From 239880ef6454ccff2ba8d762c3f86e8278f0ce1c Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Wed, 23 Oct 2013 10:50:10 +1100 Subject: xfs: decouple log and transaction headers xfs_trans.h has a dependency on xfs_log.h for a couple of structures. Most code that does transactions doesn't need to know anything about the log, but this dependency means that they have to include xfs_log.h. Decouple the xfs_trans.h and xfs_log.h header files and clean up the includes to be in dependency order. In doing this, remove the direct include of xfs_trans_reserve.h from xfs_trans.h so that we remove the dependency between xfs_trans.h and xfs_mount.h. Hence the xfs_trans.h include can be moved to the indicate the actual dependencies other header files have on it. Note that these are kernel only header files, so this does not translate to any userspace changes at all. Signed-off-by: Dave Chinner Reviewed-by: Ben Myers Signed-off-by: Ben Myers --- fs/xfs/xfs_quotaops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/xfs/xfs_quotaops.c') diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c index 1326d81596c2..2dd467b0b475 100644 --- a/fs/xfs/xfs_quotaops.c +++ b/fs/xfs/xfs_quotaops.c @@ -17,8 +17,8 @@ */ #include "xfs.h" #include "xfs_format.h" +#include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_log.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -- cgit v1.2.3 From a4fbe6ab1e7abecf42b75e9c73701ed33b4ab03b Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Wed, 23 Oct 2013 10:51:50 +1100 Subject: xfs: decouple inode and bmap btree header files Currently the xfs_inode.h header has a dependency on the definition of the BMAP btree records as the inode fork includes an array of xfs_bmbt_rec_host_t objects in it's definition. Move all the btree format definitions from xfs_btree.h, xfs_bmap_btree.h, xfs_alloc_btree.h and xfs_ialloc_btree.h to xfs_format.h to continue the process of centralising the on-disk format definitions. With this done, the xfs inode definitions are no longer dependent on btree header files. The enables a massive culling of unnecessary includes, with close to 200 #include directives removed from the XFS kernel code base. Signed-off-by: Dave Chinner Reviewed-by: Ben Myers Signed-off-by: Ben Myers --- fs/xfs/xfs_acl.c | 8 +- fs/xfs/xfs_alloc.c | 5 +- fs/xfs/xfs_alloc_btree.c | 7 +- fs/xfs/xfs_alloc_btree.h | 33 ------ fs/xfs/xfs_aops.c | 4 +- fs/xfs/xfs_attr.c | 4 +- fs/xfs/xfs_attr_inactive.c | 8 +- fs/xfs/xfs_attr_leaf.c | 13 +-- fs/xfs/xfs_attr_list.c | 12 +-- fs/xfs/xfs_attr_remote.c | 5 +- fs/xfs/xfs_bmap.c | 12 +-- fs/xfs/xfs_bmap_btree.c | 7 +- fs/xfs/xfs_bmap_btree.h | 103 ------------------ fs/xfs/xfs_bmap_util.c | 6 +- fs/xfs/xfs_btree.c | 5 +- fs/xfs/xfs_btree.h | 79 +++----------- fs/xfs/xfs_buf_item.h | 4 - fs/xfs/xfs_da_btree.c | 2 - fs/xfs/xfs_dir2.c | 5 +- fs/xfs/xfs_dir2_block.c | 4 +- fs/xfs/xfs_dir2_data.c | 3 +- fs/xfs/xfs_dir2_leaf.c | 4 +- fs/xfs/xfs_dir2_node.c | 3 +- fs/xfs/xfs_dir2_readdir.c | 4 +- fs/xfs/xfs_dir2_sf.c | 4 +- fs/xfs/xfs_discard.c | 6 +- fs/xfs/xfs_dquot.c | 5 +- fs/xfs/xfs_dquot_buf.c | 2 - fs/xfs/xfs_dquot_item.c | 8 +- fs/xfs/xfs_error.c | 4 +- fs/xfs/xfs_export.c | 2 +- fs/xfs/xfs_extent_busy.c | 2 - fs/xfs/xfs_extent_busy.h | 4 + fs/xfs/xfs_file.c | 5 +- fs/xfs/xfs_filestream.c | 4 +- fs/xfs/xfs_format.h | 255 +++++++++++++++++++++++++++++++++++++++++++++ fs/xfs/xfs_fsops.c | 12 +-- fs/xfs/xfs_ialloc.c | 6 +- fs/xfs/xfs_ialloc.h | 3 +- fs/xfs/xfs_ialloc_btree.c | 6 +- fs/xfs/xfs_ialloc_btree.h | 49 --------- fs/xfs/xfs_icache.c | 4 - fs/xfs/xfs_inode.c | 10 +- fs/xfs/xfs_inode.h | 1 - fs/xfs/xfs_inode_buf.c | 6 +- fs/xfs/xfs_inode_fork.c | 16 +-- fs/xfs/xfs_inode_fork.h | 1 + fs/xfs/xfs_inode_item.c | 4 +- fs/xfs/xfs_ioctl.c | 9 +- fs/xfs/xfs_ioctl32.c | 3 +- fs/xfs/xfs_iomap.c | 16 +-- fs/xfs/xfs_iops.c | 8 +- fs/xfs/xfs_itable.c | 9 +- fs/xfs/xfs_log.c | 6 +- fs/xfs/xfs_log_recover.c | 18 ++-- fs/xfs/xfs_log_rlimit.c | 3 +- fs/xfs/xfs_mount.c | 15 +-- fs/xfs/xfs_qm.c | 11 +- fs/xfs/xfs_qm_bhv.c | 7 -- fs/xfs/xfs_qm_syscalls.c | 10 +- fs/xfs/xfs_quotaops.c | 3 +- fs/xfs/xfs_rtalloc.c | 9 +- fs/xfs/xfs_sb.c | 18 +--- fs/xfs/xfs_super.c | 16 +-- fs/xfs/xfs_symlink.c | 6 +- fs/xfs/xfs_trace.c | 5 +- fs/xfs/xfs_trans.c | 16 +-- fs/xfs/xfs_trans.h | 5 + fs/xfs/xfs_trans_buf.c | 5 +- fs/xfs/xfs_trans_dquot.c | 9 +- fs/xfs/xfs_trans_inode.c | 6 +- fs/xfs/xfs_trans_resv.c | 12 +-- fs/xfs/xfs_xattr.c | 2 +- 73 files changed, 403 insertions(+), 583 deletions(-) (limited to 'fs/xfs/xfs_quotaops.c') diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c index 0e2f37efedd0..370eb3e121d1 100644 --- a/fs/xfs/xfs_acl.c +++ b/fs/xfs/xfs_acl.c @@ -16,15 +16,15 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "xfs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_acl.h" -#include "xfs_attr.h" -#include "xfs_bmap_btree.h" -#include "xfs_inode.h" #include "xfs_ag.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_inode.h" +#include "xfs_acl.h" +#include "xfs_attr.h" #include "xfs_trace.h" #include #include diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 999db7a95663..bcf16528bac5 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -25,12 +25,9 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" +#include "xfs_alloc_btree.h" #include "xfs_alloc.h" #include "xfs_extent_busy.h" #include "xfs_error.h" diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c index 0bd33bfbb789..698587f6c60a 100644 --- a/fs/xfs/xfs_alloc_btree.c +++ b/fs/xfs/xfs_alloc_btree.c @@ -17,17 +17,14 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" -#include "xfs_inode.h" #include "xfs_btree.h" +#include "xfs_alloc_btree.h" #include "xfs_alloc.h" #include "xfs_extent_busy.h" #include "xfs_error.h" diff --git a/fs/xfs/xfs_alloc_btree.h b/fs/xfs/xfs_alloc_btree.h index 72676c36b1bb..45e189e7e81c 100644 --- a/fs/xfs/xfs_alloc_btree.h +++ b/fs/xfs/xfs_alloc_btree.h @@ -26,39 +26,6 @@ struct xfs_buf; struct xfs_btree_cur; struct xfs_mount; -/* - * There are two on-disk btrees, one sorted by blockno and one sorted - * by blockcount and blockno. All blocks look the same to make the code - * simpler; if we have time later, we'll make the optimizations. - */ -#define XFS_ABTB_MAGIC 0x41425442 /* 'ABTB' for bno tree */ -#define XFS_ABTB_CRC_MAGIC 0x41423342 /* 'AB3B' */ -#define XFS_ABTC_MAGIC 0x41425443 /* 'ABTC' for cnt tree */ -#define XFS_ABTC_CRC_MAGIC 0x41423343 /* 'AB3C' */ - -/* - * Data record/key structure - */ -typedef struct xfs_alloc_rec { - __be32 ar_startblock; /* starting block number */ - __be32 ar_blockcount; /* count of free blocks */ -} xfs_alloc_rec_t, xfs_alloc_key_t; - -typedef struct xfs_alloc_rec_incore { - xfs_agblock_t ar_startblock; /* starting block number */ - xfs_extlen_t ar_blockcount; /* count of free blocks */ -} xfs_alloc_rec_incore_t; - -/* btree pointer type */ -typedef __be32 xfs_alloc_ptr_t; - -/* - * Block numbers in the AG: - * SB is sector 0, AGF is sector 1, AGI is sector 2, AGFL is sector 3. - */ -#define XFS_BNO_BLOCK(mp) ((xfs_agblock_t)(XFS_AGFL_BLOCK(mp) + 1)) -#define XFS_CNT_BLOCK(mp) ((xfs_agblock_t)(XFS_BNO_BLOCK(mp) + 1)) - /* * Btree block header size depends on a superblock flag. */ diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index caa63cb3e2fd..eb310caf13b1 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -23,8 +23,6 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -34,6 +32,8 @@ #include "xfs_trace.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" +#include "xfs_bmap_btree.h" +#include "xfs_dinode.h" #include #include #include diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index ce6f9e0b6c5f..b86127072ac3 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -27,15 +27,14 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" #include "xfs_attr_sf.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_alloc.h" #include "xfs_trans.h" #include "xfs_inode_item.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" +#include "xfs_bmap_btree.h" #include "xfs_attr.h" #include "xfs_attr_leaf.h" #include "xfs_attr_remote.h" @@ -43,6 +42,7 @@ #include "xfs_quota.h" #include "xfs_trans_space.h" #include "xfs_trace.h" +#include "xfs_dinode.h" /* * xfs_attr.c diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c index 45480f5b6aea..f33fb62b7f17 100644 --- a/fs/xfs/xfs_attr_inactive.c +++ b/fs/xfs/xfs_attr_inactive.c @@ -28,14 +28,9 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" +#include "xfs_inode.h" #include "xfs_alloc.h" -#include "xfs_btree.h" #include "xfs_attr_remote.h" -#include "xfs_dinode.h" -#include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" #include "xfs_bmap.h" @@ -44,6 +39,7 @@ #include "xfs_error.h" #include "xfs_quota.h" #include "xfs_trace.h" +#include "xfs_dinode.h" /* * Look at all the extents for this logical region, diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index c10c70c88ec9..a0f90193a247 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -18,6 +18,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" @@ -26,24 +27,20 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_alloc.h" -#include "xfs_btree.h" -#include "xfs_attr_sf.h" -#include "xfs_attr_remote.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" +#include "xfs_bmap_btree.h" #include "xfs_bmap.h" +#include "xfs_attr_sf.h" +#include "xfs_attr_remote.h" #include "xfs_attr.h" #include "xfs_attr_leaf.h" #include "xfs_error.h" #include "xfs_trace.h" #include "xfs_buf_item.h" #include "xfs_cksum.h" +#include "xfs_dinode.h" /* diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c index a319eb4d123f..46c4ce148a43 100644 --- a/fs/xfs/xfs_attr_list.c +++ b/fs/xfs/xfs_attr_list.c @@ -18,6 +18,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" @@ -26,24 +27,19 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_alloc.h" -#include "xfs_btree.h" -#include "xfs_attr_sf.h" -#include "xfs_attr_remote.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" #include "xfs_bmap.h" #include "xfs_attr.h" +#include "xfs_attr_sf.h" +#include "xfs_attr_remote.h" #include "xfs_attr_leaf.h" #include "xfs_error.h" #include "xfs_trace.h" #include "xfs_buf_item.h" #include "xfs_cksum.h" +#include "xfs_dinode.h" STATIC int xfs_attr_shortform_compare(const void *a, const void *b) diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c index 1407191f90c3..2e5530467f2d 100644 --- a/fs/xfs/xfs_attr_remote.c +++ b/fs/xfs/xfs_attr_remote.c @@ -18,6 +18,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" @@ -25,10 +26,7 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_error.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_alloc.h" #include "xfs_trans.h" @@ -42,6 +40,7 @@ #include "xfs_trace.h" #include "xfs_cksum.h" #include "xfs_buf_item.h" +#include "xfs_error.h" #define ATTR_RMTVALUE_MAPSIZE 1 /* # of map entries at once */ diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index c3756ac09658..1c02da8bb7df 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -29,29 +29,25 @@ #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_dir2.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" -#include "xfs_mount.h" -#include "xfs_itable.h" #include "xfs_trans.h" #include "xfs_inode_item.h" #include "xfs_extfree_item.h" #include "xfs_alloc.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" +#include "xfs_bmap_btree.h" #include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_attr_leaf.h" #include "xfs_quota.h" #include "xfs_trans_space.h" #include "xfs_buf_item.h" -#include "xfs_filestream.h" #include "xfs_trace.h" #include "xfs_symlink.h" +#include "xfs_attr_leaf.h" +#include "xfs_dinode.h" +#include "xfs_filestream.h" kmem_zone_t *xfs_bmap_free_item_zone; diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c index 89ef4e67ff54..2fb4a2202e17 100644 --- a/fs/xfs/xfs_bmap_btree.c +++ b/fs/xfs/xfs_bmap_btree.c @@ -24,21 +24,18 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" #include "xfs_alloc.h" #include "xfs_btree.h" -#include "xfs_itable.h" +#include "xfs_bmap_btree.h" #include "xfs_bmap.h" #include "xfs_error.h" #include "xfs_quota.h" #include "xfs_trace.h" #include "xfs_cksum.h" +#include "xfs_dinode.h" /* * Determine the extent state. diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h index e2b0768a89ba..6e42e1e50b89 100644 --- a/fs/xfs/xfs_bmap_btree.h +++ b/fs/xfs/xfs_bmap_btree.h @@ -18,94 +18,12 @@ #ifndef __XFS_BMAP_BTREE_H__ #define __XFS_BMAP_BTREE_H__ -#define XFS_BMAP_MAGIC 0x424d4150 /* 'BMAP' */ -#define XFS_BMAP_CRC_MAGIC 0x424d4133 /* 'BMA3' */ - struct xfs_btree_cur; struct xfs_btree_block; struct xfs_mount; struct xfs_inode; struct xfs_trans; -/* - * Bmap root header, on-disk form only. - */ -typedef struct xfs_bmdr_block { - __be16 bb_level; /* 0 is a leaf */ - __be16 bb_numrecs; /* current # of data records */ -} xfs_bmdr_block_t; - -/* - * Bmap btree record and extent descriptor. - * l0:63 is an extent flag (value 1 indicates non-normal). - * l0:9-62 are startoff. - * l0:0-8 and l1:21-63 are startblock. - * l1:0-20 are blockcount. - */ -#define BMBT_EXNTFLAG_BITLEN 1 -#define BMBT_STARTOFF_BITLEN 54 -#define BMBT_STARTBLOCK_BITLEN 52 -#define BMBT_BLOCKCOUNT_BITLEN 21 - -typedef struct xfs_bmbt_rec { - __be64 l0, l1; -} xfs_bmbt_rec_t; - -typedef __uint64_t xfs_bmbt_rec_base_t; /* use this for casts */ -typedef xfs_bmbt_rec_t xfs_bmdr_rec_t; - -typedef struct xfs_bmbt_rec_host { - __uint64_t l0, l1; -} xfs_bmbt_rec_host_t; - -/* - * Values and macros for delayed-allocation startblock fields. - */ -#define STARTBLOCKVALBITS 17 -#define STARTBLOCKMASKBITS (15 + XFS_BIG_BLKNOS * 20) -#define DSTARTBLOCKMASKBITS (15 + 20) -#define STARTBLOCKMASK \ - (((((xfs_fsblock_t)1) << STARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS) -#define DSTARTBLOCKMASK \ - (((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS) - -static inline int isnullstartblock(xfs_fsblock_t x) -{ - return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK; -} - -static inline int isnulldstartblock(xfs_dfsbno_t x) -{ - return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK; -} - -static inline xfs_fsblock_t nullstartblock(int k) -{ - ASSERT(k < (1 << STARTBLOCKVALBITS)); - return STARTBLOCKMASK | (k); -} - -static inline xfs_filblks_t startblockval(xfs_fsblock_t x) -{ - return (xfs_filblks_t)((x) & ~STARTBLOCKMASK); -} - -/* - * Possible extent formats. - */ -typedef enum { - XFS_EXTFMT_NOSTATE = 0, - XFS_EXTFMT_HASSTATE -} xfs_exntfmt_t; - -/* - * Possible extent states. - */ -typedef enum { - XFS_EXT_NORM, XFS_EXT_UNWRITTEN, - XFS_EXT_DMAPI_OFFLINE, XFS_EXT_INVALID -} xfs_exntst_t; - /* * Extent state and extent format macros. */ @@ -114,27 +32,6 @@ typedef enum { XFS_EXTFMT_HASSTATE : XFS_EXTFMT_NOSTATE) #define ISUNWRITTEN(x) ((x)->br_state == XFS_EXT_UNWRITTEN) -/* - * Incore version of above. - */ -typedef struct xfs_bmbt_irec -{ - xfs_fileoff_t br_startoff; /* starting file offset */ - xfs_fsblock_t br_startblock; /* starting block number */ - xfs_filblks_t br_blockcount; /* number of blocks */ - xfs_exntst_t br_state; /* extent state */ -} xfs_bmbt_irec_t; - -/* - * Key structure for non-leaf levels of the tree. - */ -typedef struct xfs_bmbt_key { - __be64 br_startoff; /* starting file offset */ -} xfs_bmbt_key_t, xfs_bmdr_key_t; - -/* btree pointer type */ -typedef __be64 xfs_bmbt_ptr_t, xfs_bmdr_ptr_t; - /* * Btree block header size depends on a superblock flag. */ diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 271c0d6ceafd..5887e41c0323 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -27,10 +27,6 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_trans.h" @@ -38,6 +34,7 @@ #include "xfs_alloc.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" +#include "xfs_bmap_btree.h" #include "xfs_rtalloc.h" #include "xfs_error.h" #include "xfs_quota.h" @@ -45,6 +42,7 @@ #include "xfs_trace.h" #include "xfs_icache.h" #include "xfs_log.h" +#include "xfs_dinode.h" /* Kernel only BMAP related definitions and functions */ diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 08365117a933..9adaae4f3e2f 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -18,16 +18,13 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h index 06729b67ad58..91e34f21bace 100644 --- a/fs/xfs/xfs_btree.h +++ b/fs/xfs/xfs_btree.h @@ -26,73 +26,6 @@ struct xfs_trans; extern kmem_zone_t *xfs_btree_cur_zone; -/* - * This nonsense is to make -wlint happy. - */ -#define XFS_LOOKUP_EQ ((xfs_lookup_t)XFS_LOOKUP_EQi) -#define XFS_LOOKUP_LE ((xfs_lookup_t)XFS_LOOKUP_LEi) -#define XFS_LOOKUP_GE ((xfs_lookup_t)XFS_LOOKUP_GEi) - -#define XFS_BTNUM_BNO ((xfs_btnum_t)XFS_BTNUM_BNOi) -#define XFS_BTNUM_CNT ((xfs_btnum_t)XFS_BTNUM_CNTi) -#define XFS_BTNUM_BMAP ((xfs_btnum_t)XFS_BTNUM_BMAPi) -#define XFS_BTNUM_INO ((xfs_btnum_t)XFS_BTNUM_INOi) - -/* - * Generic btree header. - * - * This is a combination of the actual format used on disk for short and long - * format btrees. The first three fields are shared by both format, but the - * pointers are different and should be used with care. - * - * To get the size of the actual short or long form headers please use the size - * macros below. Never use sizeof(xfs_btree_block). - * - * The blkno, crc, lsn, owner and uuid fields are only available in filesystems - * with the crc feature bit, and all accesses to them must be conditional on - * that flag. - */ -struct xfs_btree_block { - __be32 bb_magic; /* magic number for block type */ - __be16 bb_level; /* 0 is a leaf */ - __be16 bb_numrecs; /* current # of data records */ - union { - struct { - __be32 bb_leftsib; - __be32 bb_rightsib; - - __be64 bb_blkno; - __be64 bb_lsn; - uuid_t bb_uuid; - __be32 bb_owner; - __le32 bb_crc; - } s; /* short form pointers */ - struct { - __be64 bb_leftsib; - __be64 bb_rightsib; - - __be64 bb_blkno; - __be64 bb_lsn; - uuid_t bb_uuid; - __be64 bb_owner; - __le32 bb_crc; - __be32 bb_pad; /* padding for alignment */ - } l; /* long form pointers */ - } bb_u; /* rest */ -}; - -#define XFS_BTREE_SBLOCK_LEN 16 /* size of a short form block */ -#define XFS_BTREE_LBLOCK_LEN 24 /* size of a long form block */ - -/* sizes of CRC enabled btree blocks */ -#define XFS_BTREE_SBLOCK_CRC_LEN (XFS_BTREE_SBLOCK_LEN + 40) -#define XFS_BTREE_LBLOCK_CRC_LEN (XFS_BTREE_LBLOCK_LEN + 48) - -#define XFS_BTREE_SBLOCK_CRC_OFF \ - offsetof(struct xfs_btree_block, bb_u.s.bb_crc) -#define XFS_BTREE_LBLOCK_CRC_OFF \ - offsetof(struct xfs_btree_block, bb_u.l.bb_crc) - /* * Generic key, ptr and record wrapper structures. * @@ -118,6 +51,18 @@ union xfs_btree_rec { xfs_inobt_rec_t inobt; }; +/* + * This nonsense is to make -wlint happy. + */ +#define XFS_LOOKUP_EQ ((xfs_lookup_t)XFS_LOOKUP_EQi) +#define XFS_LOOKUP_LE ((xfs_lookup_t)XFS_LOOKUP_LEi) +#define XFS_LOOKUP_GE ((xfs_lookup_t)XFS_LOOKUP_GEi) + +#define XFS_BTNUM_BNO ((xfs_btnum_t)XFS_BTNUM_BNOi) +#define XFS_BTNUM_CNT ((xfs_btnum_t)XFS_BTNUM_CNTi) +#define XFS_BTNUM_BMAP ((xfs_btnum_t)XFS_BTNUM_BMAPi) +#define XFS_BTNUM_INO ((xfs_btnum_t)XFS_BTNUM_INOi) + /* * For logging record fields. */ diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h index db6371087fe8..3f3455a41510 100644 --- a/fs/xfs/xfs_buf_item.h +++ b/fs/xfs/xfs_buf_item.h @@ -71,10 +71,6 @@ void xfs_buf_attach_iodone(struct xfs_buf *, void xfs_buf_iodone_callbacks(struct xfs_buf *); void xfs_buf_iodone(struct xfs_buf *, struct xfs_log_item *); -void xfs_trans_buf_set_type(struct xfs_trans *, struct xfs_buf *, - enum xfs_blft); -void xfs_trans_buf_copy_type(struct xfs_buf *dst_bp, struct xfs_buf *src_bp); - extern kmem_zone_t *xfs_buf_item_zone; #endif /* __XFS_BUF_ITEM_H__ */ diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index 377011195975..eb65c546ffd8 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -28,10 +28,8 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" #include "xfs_dir2.h" #include "xfs_dir2_priv.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c index cef16615f761..38bf9324302c 100644 --- a/fs/xfs/xfs_dir2.c +++ b/fs/xfs/xfs_dir2.c @@ -17,6 +17,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_inum.h" @@ -25,9 +26,6 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -36,6 +34,7 @@ #include "xfs_dir2_priv.h" #include "xfs_error.h" #include "xfs_trace.h" +#include "xfs_dinode.h" struct xfs_name xfs_name_dotdot = { (unsigned char *)"..", 2, XFS_DIR3_FT_DIR }; diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c index 6c7cd3ce9e72..9f3f83a5e2da 100644 --- a/fs/xfs/xfs_dir2_block.c +++ b/fs/xfs/xfs_dir2_block.c @@ -18,6 +18,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" @@ -25,8 +26,6 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -37,6 +36,7 @@ #include "xfs_error.h" #include "xfs_trace.h" #include "xfs_cksum.h" +#include "xfs_dinode.h" /* * Local function prototypes. diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c index 3f7edddb8eff..ccfeb4d8376a 100644 --- a/fs/xfs/xfs_dir2_data.c +++ b/fs/xfs/xfs_dir2_data.c @@ -18,6 +18,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" @@ -25,8 +26,6 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_dir2.h" #include "xfs_dir2_priv.h" diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 44fe4b83ac9b..51fdc11a1e2c 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -18,16 +18,14 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_dir2.h" diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index 7836f048102e..b8381646b8af 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -18,6 +18,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" @@ -25,8 +26,6 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_dir2.h" diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index 048d582525cf..45c9ce8cdb28 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -18,6 +18,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" @@ -26,8 +27,6 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_dir2.h" #include "xfs_dir2_priv.h" @@ -35,6 +34,7 @@ #include "xfs_trace.h" #include "xfs_bmap.h" #include "xfs_trans.h" +#include "xfs_dinode.h" /* * Directory file type support functions diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c index ac3bb58b58b9..8811ee5eaec6 100644 --- a/fs/xfs/xfs_dir2_sf.c +++ b/fs/xfs/xfs_dir2_sf.c @@ -17,6 +17,7 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" @@ -24,8 +25,6 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -33,6 +32,7 @@ #include "xfs_dir2.h" #include "xfs_dir2_priv.h" #include "xfs_trace.h" +#include "xfs_dinode.h" /* * Prototypes for internal functions. diff --git a/fs/xfs/xfs_discard.c b/fs/xfs/xfs_discard.c index d38f34cecb40..8367d6dc18c9 100644 --- a/fs/xfs/xfs_discard.c +++ b/fs/xfs/xfs_discard.c @@ -23,11 +23,9 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_quota.h" -#include "xfs_alloc_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_btree.h" #include "xfs_inode.h" +#include "xfs_btree.h" +#include "xfs_alloc_btree.h" #include "xfs_alloc.h" #include "xfs_error.h" #include "xfs_extent_busy.h" diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 47a815d4a345..6b1e695caf0e 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -25,16 +25,12 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" #include "xfs_alloc.h" #include "xfs_quota.h" -#include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_itable.h" -#include "xfs_attr.h" #include "xfs_trans.h" #include "xfs_buf_item.h" #include "xfs_trans_space.h" @@ -43,6 +39,7 @@ #include "xfs_cksum.h" #include "xfs_trace.h" #include "xfs_log.h" +#include "xfs_bmap_btree.h" /* * Lock order: diff --git a/fs/xfs/xfs_dquot_buf.c b/fs/xfs/xfs_dquot_buf.c index 3e84b3a57f57..aaaf41b29869 100644 --- a/fs/xfs/xfs_dquot_buf.c +++ b/fs/xfs/xfs_dquot_buf.c @@ -21,11 +21,9 @@ #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" #include "xfs_quota.h" #include "xfs_trans.h" diff --git a/fs/xfs/xfs_dquot_item.c b/fs/xfs/xfs_dquot_item.c index f8a47f77c3fa..92e5f62eefc6 100644 --- a/fs/xfs/xfs_dquot_item.c +++ b/fs/xfs/xfs_dquot_item.c @@ -22,16 +22,10 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_alloc.h" -#include "xfs_quota.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" -#include "xfs_bmap.h" -#include "xfs_rtalloc.h" +#include "xfs_quota.h" #include "xfs_error.h" -#include "xfs_itable.h" -#include "xfs_attr.h" #include "xfs_trans.h" #include "xfs_buf_item.h" #include "xfs_trans_priv.h" diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index d6c188cc7d43..9995b807d627 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -16,15 +16,13 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "xfs.h" +#include "xfs_format.h" #include "xfs_fs.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" -#include "xfs_inode.h" #include "xfs_error.h" #ifdef DEBUG diff --git a/fs/xfs/xfs_export.c b/fs/xfs/xfs_export.c index 8502aee8e65d..1399e187d425 100644 --- a/fs/xfs/xfs_export.c +++ b/fs/xfs/xfs_export.c @@ -16,6 +16,7 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "xfs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" @@ -24,7 +25,6 @@ #include "xfs_da_format.h" #include "xfs_dir2.h" #include "xfs_export.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" diff --git a/fs/xfs/xfs_extent_busy.c b/fs/xfs/xfs_extent_busy.c index de462640606f..fd22f69049d4 100644 --- a/fs/xfs/xfs_extent_busy.c +++ b/fs/xfs/xfs_extent_busy.c @@ -26,9 +26,7 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_alloc.h" -#include "xfs_inode.h" #include "xfs_extent_busy.h" #include "xfs_trace.h" #include "xfs_trans.h" diff --git a/fs/xfs/xfs_extent_busy.h b/fs/xfs/xfs_extent_busy.h index 985412d65ba5..bfff284d2dcc 100644 --- a/fs/xfs/xfs_extent_busy.h +++ b/fs/xfs/xfs_extent_busy.h @@ -20,6 +20,10 @@ #ifndef __XFS_EXTENT_BUSY_H__ #define __XFS_EXTENT_BUSY_H__ +struct xfs_mount; +struct xfs_trans; +struct xfs_alloc_arg; + /* * Busy block/extent entry. Indexed by a rbtree in perag to mark blocks that * have been freed but whose transactions aren't committed to disk yet. diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 8b43bfa023af..52c91e143725 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -18,6 +18,7 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" @@ -25,9 +26,6 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -39,6 +37,7 @@ #include "xfs_ioctl.h" #include "xfs_trace.h" #include "xfs_log.h" +#include "xfs_dinode.h" #include #include diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c index 7f2c3c1c8ba4..12b6e7701985 100644 --- a/fs/xfs/xfs_filestream.c +++ b/fs/xfs/xfs_filestream.c @@ -16,19 +16,19 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "xfs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_ag.h" #include "xfs_sb.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inum.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" #include "xfs_alloc.h" #include "xfs_mru_cache.h" +#include "xfs_dinode.h" #include "xfs_filestream.h" #include "xfs_trace.h" diff --git a/fs/xfs/xfs_format.h b/fs/xfs/xfs_format.h index a790428f3bf4..b6ab5a3cfa12 100644 --- a/fs/xfs/xfs_format.h +++ b/fs/xfs/xfs_format.h @@ -156,4 +156,259 @@ struct xfs_dsymlink_hdr { ((bufsize) - (xfs_sb_version_hascrc(&(mp)->m_sb) ? \ sizeof(struct xfs_dsymlink_hdr) : 0)) + +/* + * Allocation Btree format definitions + * + * There are two on-disk btrees, one sorted by blockno and one sorted + * by blockcount and blockno. All blocks look the same to make the code + * simpler; if we have time later, we'll make the optimizations. + */ +#define XFS_ABTB_MAGIC 0x41425442 /* 'ABTB' for bno tree */ +#define XFS_ABTB_CRC_MAGIC 0x41423342 /* 'AB3B' */ +#define XFS_ABTC_MAGIC 0x41425443 /* 'ABTC' for cnt tree */ +#define XFS_ABTC_CRC_MAGIC 0x41423343 /* 'AB3C' */ + +/* + * Data record/key structure + */ +typedef struct xfs_alloc_rec { + __be32 ar_startblock; /* starting block number */ + __be32 ar_blockcount; /* count of free blocks */ +} xfs_alloc_rec_t, xfs_alloc_key_t; + +typedef struct xfs_alloc_rec_incore { + xfs_agblock_t ar_startblock; /* starting block number */ + xfs_extlen_t ar_blockcount; /* count of free blocks */ +} xfs_alloc_rec_incore_t; + +/* btree pointer type */ +typedef __be32 xfs_alloc_ptr_t; + +/* + * Block numbers in the AG: + * SB is sector 0, AGF is sector 1, AGI is sector 2, AGFL is sector 3. + */ +#define XFS_BNO_BLOCK(mp) ((xfs_agblock_t)(XFS_AGFL_BLOCK(mp) + 1)) +#define XFS_CNT_BLOCK(mp) ((xfs_agblock_t)(XFS_BNO_BLOCK(mp) + 1)) + + +/* + * Inode Allocation Btree format definitions + * + * There is a btree for the inode map per allocation group. + */ +#define XFS_IBT_MAGIC 0x49414254 /* 'IABT' */ +#define XFS_IBT_CRC_MAGIC 0x49414233 /* 'IAB3' */ + +typedef __uint64_t xfs_inofree_t; +#define XFS_INODES_PER_CHUNK (NBBY * sizeof(xfs_inofree_t)) +#define XFS_INODES_PER_CHUNK_LOG (XFS_NBBYLOG + 3) +#define XFS_INOBT_ALL_FREE ((xfs_inofree_t)-1) +#define XFS_INOBT_MASK(i) ((xfs_inofree_t)1 << (i)) + +static inline xfs_inofree_t xfs_inobt_maskn(int i, int n) +{ + return ((n >= XFS_INODES_PER_CHUNK ? 0 : XFS_INOBT_MASK(n)) - 1) << i; +} + +/* + * Data record structure + */ +typedef struct xfs_inobt_rec { + __be32 ir_startino; /* starting inode number */ + __be32 ir_freecount; /* count of free inodes (set bits) */ + __be64 ir_free; /* free inode mask */ +} xfs_inobt_rec_t; + +typedef struct xfs_inobt_rec_incore { + xfs_agino_t ir_startino; /* starting inode number */ + __int32_t ir_freecount; /* count of free inodes (set bits) */ + xfs_inofree_t ir_free; /* free inode mask */ +} xfs_inobt_rec_incore_t; + + +/* + * Key structure + */ +typedef struct xfs_inobt_key { + __be32 ir_startino; /* starting inode number */ +} xfs_inobt_key_t; + +/* btree pointer type */ +typedef __be32 xfs_inobt_ptr_t; + +/* + * block numbers in the AG. + */ +#define XFS_IBT_BLOCK(mp) ((xfs_agblock_t)(XFS_CNT_BLOCK(mp) + 1)) +#define XFS_PREALLOC_BLOCKS(mp) ((xfs_agblock_t)(XFS_IBT_BLOCK(mp) + 1)) + + + +/* + * BMAP Btree format definitions + * + * This includes both the root block definition that sits inside an inode fork + * and the record/pointer formats for the leaf/node in the blocks. + */ +#define XFS_BMAP_MAGIC 0x424d4150 /* 'BMAP' */ +#define XFS_BMAP_CRC_MAGIC 0x424d4133 /* 'BMA3' */ + +/* + * Bmap root header, on-disk form only. + */ +typedef struct xfs_bmdr_block { + __be16 bb_level; /* 0 is a leaf */ + __be16 bb_numrecs; /* current # of data records */ +} xfs_bmdr_block_t; + +/* + * Bmap btree record and extent descriptor. + * l0:63 is an extent flag (value 1 indicates non-normal). + * l0:9-62 are startoff. + * l0:0-8 and l1:21-63 are startblock. + * l1:0-20 are blockcount. + */ +#define BMBT_EXNTFLAG_BITLEN 1 +#define BMBT_STARTOFF_BITLEN 54 +#define BMBT_STARTBLOCK_BITLEN 52 +#define BMBT_BLOCKCOUNT_BITLEN 21 + +typedef struct xfs_bmbt_rec { + __be64 l0, l1; +} xfs_bmbt_rec_t; + +typedef __uint64_t xfs_bmbt_rec_base_t; /* use this for casts */ +typedef xfs_bmbt_rec_t xfs_bmdr_rec_t; + +typedef struct xfs_bmbt_rec_host { + __uint64_t l0, l1; +} xfs_bmbt_rec_host_t; + +/* + * Values and macros for delayed-allocation startblock fields. + */ +#define STARTBLOCKVALBITS 17 +#define STARTBLOCKMASKBITS (15 + XFS_BIG_BLKNOS * 20) +#define DSTARTBLOCKMASKBITS (15 + 20) +#define STARTBLOCKMASK \ + (((((xfs_fsblock_t)1) << STARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS) +#define DSTARTBLOCKMASK \ + (((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS) + +static inline int isnullstartblock(xfs_fsblock_t x) +{ + return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK; +} + +static inline int isnulldstartblock(xfs_dfsbno_t x) +{ + return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK; +} + +static inline xfs_fsblock_t nullstartblock(int k) +{ + ASSERT(k < (1 << STARTBLOCKVALBITS)); + return STARTBLOCKMASK | (k); +} + +static inline xfs_filblks_t startblockval(xfs_fsblock_t x) +{ + return (xfs_filblks_t)((x) & ~STARTBLOCKMASK); +} + +/* + * Possible extent formats. + */ +typedef enum { + XFS_EXTFMT_NOSTATE = 0, + XFS_EXTFMT_HASSTATE +} xfs_exntfmt_t; + +/* + * Possible extent states. + */ +typedef enum { + XFS_EXT_NORM, XFS_EXT_UNWRITTEN, + XFS_EXT_DMAPI_OFFLINE, XFS_EXT_INVALID +} xfs_exntst_t; + +/* + * Incore version of above. + */ +typedef struct xfs_bmbt_irec +{ + xfs_fileoff_t br_startoff; /* starting file offset */ + xfs_fsblock_t br_startblock; /* starting block number */ + xfs_filblks_t br_blockcount; /* number of blocks */ + xfs_exntst_t br_state; /* extent state */ +} xfs_bmbt_irec_t; + +/* + * Key structure for non-leaf levels of the tree. + */ +typedef struct xfs_bmbt_key { + __be64 br_startoff; /* starting file offset */ +} xfs_bmbt_key_t, xfs_bmdr_key_t; + +/* btree pointer type */ +typedef __be64 xfs_bmbt_ptr_t, xfs_bmdr_ptr_t; + + +/* + * Generic Btree block format definitions + * + * This is a combination of the actual format used on disk for short and long + * format btrees. The first three fields are shared by both format, but the + * pointers are different and should be used with care. + * + * To get the size of the actual short or long form headers please use the size + * macros below. Never use sizeof(xfs_btree_block). + * + * The blkno, crc, lsn, owner and uuid fields are only available in filesystems + * with the crc feature bit, and all accesses to them must be conditional on + * that flag. + */ +struct xfs_btree_block { + __be32 bb_magic; /* magic number for block type */ + __be16 bb_level; /* 0 is a leaf */ + __be16 bb_numrecs; /* current # of data records */ + union { + struct { + __be32 bb_leftsib; + __be32 bb_rightsib; + + __be64 bb_blkno; + __be64 bb_lsn; + uuid_t bb_uuid; + __be32 bb_owner; + __le32 bb_crc; + } s; /* short form pointers */ + struct { + __be64 bb_leftsib; + __be64 bb_rightsib; + + __be64 bb_blkno; + __be64 bb_lsn; + uuid_t bb_uuid; + __be64 bb_owner; + __le32 bb_crc; + __be32 bb_pad; /* padding for alignment */ + } l; /* long form pointers */ + } bb_u; /* rest */ +}; + +#define XFS_BTREE_SBLOCK_LEN 16 /* size of a short form block */ +#define XFS_BTREE_LBLOCK_LEN 24 /* size of a long form block */ + +/* sizes of CRC enabled btree blocks */ +#define XFS_BTREE_SBLOCK_CRC_LEN (XFS_BTREE_SBLOCK_LEN + 40) +#define XFS_BTREE_LBLOCK_CRC_LEN (XFS_BTREE_LBLOCK_LEN + 48) + +#define XFS_BTREE_SBLOCK_CRC_OFF \ + offsetof(struct xfs_btree_block, bb_u.s.bb_crc) +#define XFS_BTREE_LBLOCK_CRC_OFF \ + offsetof(struct xfs_btree_block, bb_u.l.bb_crc) + #endif /* __XFS_FORMAT_H__ */ diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index ceaec3165921..a6e54b3319bd 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -18,30 +18,28 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" -#include "xfs_log_format.h" #include "xfs_format.h" +#include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" -#include "xfs_btree.h" #include "xfs_error.h" +#include "xfs_btree.h" +#include "xfs_alloc_btree.h" #include "xfs_alloc.h" #include "xfs_ialloc.h" #include "xfs_fsops.h" #include "xfs_itable.h" #include "xfs_trans_space.h" #include "xfs_rtalloc.h" -#include "xfs_filestream.h" #include "xfs_trace.h" #include "xfs_log.h" +#include "xfs_dinode.h" +#include "xfs_filestream.h" /* * File system operations diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index c973ff8c4a7c..14d732f61a41 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -26,13 +26,10 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_ialloc.h" +#include "xfs_ialloc_btree.h" #include "xfs_alloc.h" #include "xfs_rtalloc.h" #include "xfs_error.h" @@ -42,6 +39,7 @@ #include "xfs_buf_item.h" #include "xfs_icreate_item.h" #include "xfs_icache.h" +#include "xfs_dinode.h" /* diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h index 155779803d67..a8f76a5ff418 100644 --- a/fs/xfs/xfs_ialloc.h +++ b/fs/xfs/xfs_ialloc.h @@ -23,6 +23,7 @@ struct xfs_dinode; struct xfs_imap; struct xfs_mount; struct xfs_trans; +struct xfs_btree_cur; /* * Allocation parameters for inode allocation. @@ -42,7 +43,7 @@ struct xfs_trans; static inline struct xfs_dinode * xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o) { - return (xfs_dinode_t *) + return (struct xfs_dinode *) (xfs_buf_offset(b, o << (mp)->m_sb.sb_inodelog)); } diff --git a/fs/xfs/xfs_ialloc_btree.c b/fs/xfs/xfs_ialloc_btree.c index 2a0b6158e4c4..1fa142dc86cb 100644 --- a/fs/xfs/xfs_ialloc_btree.c +++ b/fs/xfs/xfs_ialloc_btree.c @@ -17,19 +17,17 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_ialloc.h" +#include "xfs_ialloc_btree.h" #include "xfs_alloc.h" #include "xfs_error.h" #include "xfs_trace.h" diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h index cfbfe461abbc..f38b22011c4e 100644 --- a/fs/xfs/xfs_ialloc_btree.h +++ b/fs/xfs/xfs_ialloc_btree.h @@ -26,55 +26,6 @@ struct xfs_buf; struct xfs_btree_cur; struct xfs_mount; -/* - * There is a btree for the inode map per allocation group. - */ -#define XFS_IBT_MAGIC 0x49414254 /* 'IABT' */ -#define XFS_IBT_CRC_MAGIC 0x49414233 /* 'IAB3' */ - -typedef __uint64_t xfs_inofree_t; -#define XFS_INODES_PER_CHUNK (NBBY * sizeof(xfs_inofree_t)) -#define XFS_INODES_PER_CHUNK_LOG (XFS_NBBYLOG + 3) -#define XFS_INOBT_ALL_FREE ((xfs_inofree_t)-1) -#define XFS_INOBT_MASK(i) ((xfs_inofree_t)1 << (i)) - -static inline xfs_inofree_t xfs_inobt_maskn(int i, int n) -{ - return ((n >= XFS_INODES_PER_CHUNK ? 0 : XFS_INOBT_MASK(n)) - 1) << i; -} - -/* - * Data record structure - */ -typedef struct xfs_inobt_rec { - __be32 ir_startino; /* starting inode number */ - __be32 ir_freecount; /* count of free inodes (set bits) */ - __be64 ir_free; /* free inode mask */ -} xfs_inobt_rec_t; - -typedef struct xfs_inobt_rec_incore { - xfs_agino_t ir_startino; /* starting inode number */ - __int32_t ir_freecount; /* count of free inodes (set bits) */ - xfs_inofree_t ir_free; /* free inode mask */ -} xfs_inobt_rec_incore_t; - - -/* - * Key structure - */ -typedef struct xfs_inobt_key { - __be32 ir_startino; /* starting inode number */ -} xfs_inobt_key_t; - -/* btree pointer type */ -typedef __be32 xfs_inobt_ptr_t; - -/* - * block numbers in the AG. - */ -#define XFS_IBT_BLOCK(mp) ((xfs_agblock_t)(XFS_CNT_BLOCK(mp) + 1)) -#define XFS_PREALLOC_BLOCKS(mp) ((xfs_agblock_t)(XFS_IBT_BLOCK(mp) + 1)) - /* * Btree block header size depends on a superblock flag. */ diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 6db11556731d..98d35244eecc 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -24,17 +24,13 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" -#include "xfs_dinode.h" #include "xfs_error.h" -#include "xfs_filestream.h" #include "xfs_trans.h" #include "xfs_trans_priv.h" #include "xfs_inode_item.h" #include "xfs_quota.h" #include "xfs_trace.h" -#include "xfs_fsops.h" #include "xfs_icache.h" #include "xfs_bmap_util.h" diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index f0440dcb5d8c..326b94dbe159 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -27,27 +27,22 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" +#include "xfs_inode.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_dir2.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" #include "xfs_attr_sf.h" #include "xfs_attr.h" -#include "xfs_dinode.h" -#include "xfs_inode.h" #include "xfs_trans_space.h" #include "xfs_trans.h" #include "xfs_buf_item.h" #include "xfs_inode_item.h" -#include "xfs_btree.h" -#include "xfs_alloc.h" #include "xfs_ialloc.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" #include "xfs_error.h" #include "xfs_quota.h" +#include "xfs_dinode.h" #include "xfs_filestream.h" #include "xfs_cksum.h" #include "xfs_trace.h" @@ -55,6 +50,7 @@ #include "xfs_symlink.h" #include "xfs_trans_priv.h" #include "xfs_log.h" +#include "xfs_bmap_btree.h" kmem_zone_t *xfs_inode_zone; diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index cce62ce1a73a..66675877f38c 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -24,7 +24,6 @@ /* * Kernel only inode definitions */ - struct xfs_dinode; struct xfs_inode; struct xfs_buf; diff --git a/fs/xfs/xfs_inode_buf.c b/fs/xfs/xfs_inode_buf.c index c0f974b6cd46..4fc9f39dd89e 100644 --- a/fs/xfs/xfs_inode_buf.c +++ b/fs/xfs/xfs_inode_buf.c @@ -24,15 +24,13 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_error.h" #include "xfs_cksum.h" #include "xfs_icache.h" -#include "xfs_ialloc.h" #include "xfs_trans.h" +#include "xfs_ialloc.h" +#include "xfs_dinode.h" /* * Check that none of the inode's in the buffer have a next diff --git a/fs/xfs/xfs_inode_fork.c b/fs/xfs/xfs_inode_fork.c index b89b58a3a350..22c9837c5d4b 100644 --- a/fs/xfs/xfs_inode_fork.c +++ b/fs/xfs/xfs_inode_fork.c @@ -26,25 +26,15 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_attr_sf.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_buf_item.h" #include "xfs_inode_item.h" -#include "xfs_btree.h" -#include "xfs_alloc.h" -#include "xfs_ialloc.h" +#include "xfs_bmap_btree.h" #include "xfs_bmap.h" #include "xfs_error.h" -#include "xfs_quota.h" -#include "xfs_filestream.h" -#include "xfs_cksum.h" #include "xfs_trace.h" -#include "xfs_icache.h" +#include "xfs_attr_sf.h" +#include "xfs_dinode.h" kmem_zone_t *xfs_ifork_zone; diff --git a/fs/xfs/xfs_inode_fork.h b/fs/xfs/xfs_inode_fork.h index 28661a0d9058..eb329a1ea888 100644 --- a/fs/xfs/xfs_inode_fork.h +++ b/fs/xfs/xfs_inode_fork.h @@ -19,6 +19,7 @@ #define __XFS_INODE_FORK_H__ struct xfs_inode_log_item; +struct xfs_dinode; /* * The following xfs_ext_irec_t struct introduces a second (top) level diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 9f8e85ef2681..7c0d391f9a6e 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -17,19 +17,19 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" #include "xfs_error.h" #include "xfs_trace.h" #include "xfs_trans_priv.h" +#include "xfs_dinode.h" kmem_zone_t *xfs_ili_zone; /* inode log item zone */ diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index ea65a73d49ba..4d613401a5e0 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -23,28 +23,25 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_alloc.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_ioctl.h" +#include "xfs_alloc.h" #include "xfs_rtalloc.h" #include "xfs_itable.h" #include "xfs_error.h" #include "xfs_attr.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" -#include "xfs_trans.h" -#include "xfs_buf_item.h" #include "xfs_fsops.h" #include "xfs_discard.h" #include "xfs_quota.h" -#include "xfs_inode_item.h" #include "xfs_export.h" #include "xfs_trace.h" #include "xfs_icache.h" #include "xfs_symlink.h" +#include "xfs_dinode.h" +#include "xfs_trans.h" #include #include diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index 1be3333b260c..e8fb1231db81 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -22,14 +22,13 @@ #include #include "xfs.h" #include "xfs_fs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_vnode.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_itable.h" #include "xfs_error.h" diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index adadf80709b8..22d1cbea283d 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -24,29 +24,21 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" -#include "xfs_trans.h" -#include "xfs_inode_item.h" -#include "xfs_alloc.h" -#include "xfs_quota.h" #include "xfs_btree.h" +#include "xfs_bmap_btree.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" -#include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_itable.h" -#include "xfs_attr.h" -#include "xfs_buf_item.h" +#include "xfs_trans.h" #include "xfs_trans_space.h" #include "xfs_iomap.h" #include "xfs_trace.h" #include "xfs_icache.h" +#include "xfs_quota.h" #include "xfs_dquot_item.h" #include "xfs_dquot.h" +#include "xfs_dinode.h" #define XFS_WRITEIO_ALIGN(mp,off) (((off) >> mp->m_writeio_log) \ diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 3f2ae19c8ca0..718b62b0fe05 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -25,26 +25,20 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" #include "xfs_acl.h" -#include "xfs_alloc.h" #include "xfs_quota.h" -#include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_itable.h" #include "xfs_attr.h" #include "xfs_trans.h" -#include "xfs_buf_item.h" -#include "xfs_inode_item.h" #include "xfs_trace.h" #include "xfs_icache.h" #include "xfs_symlink.h" #include "xfs_da_btree.h" #include "xfs_dir2_priv.h" +#include "xfs_dinode.h" #include #include diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index 964b1caae085..c237ad15d500 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -18,23 +18,22 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_inum.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" +#include "xfs_btree.h" #include "xfs_ialloc.h" +#include "xfs_ialloc_btree.h" #include "xfs_itable.h" #include "xfs_error.h" -#include "xfs_btree.h" #include "xfs_trace.h" #include "xfs_icache.h" +#include "xfs_dinode.h" STATIC int xfs_internal_inum( diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 5275ad886971..e523396753c5 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -18,6 +18,7 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" @@ -28,12 +29,7 @@ #include "xfs_trans_priv.h" #include "xfs_log.h" #include "xfs_log_priv.h" -#include "xfs_buf_item.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" #include "xfs_log_recover.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trace.h" #include "xfs_fsops.h" diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 832ba5d5eb3a..b6b669df40f3 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -27,29 +27,23 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_error.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" -#include "xfs_alloc.h" -#include "xfs_ialloc.h" #include "xfs_log.h" #include "xfs_log_priv.h" #include "xfs_log_recover.h" +#include "xfs_inode_item.h" #include "xfs_extfree_item.h" #include "xfs_trans_priv.h" +#include "xfs_alloc.h" +#include "xfs_ialloc.h" #include "xfs_quota.h" #include "xfs_cksum.h" #include "xfs_trace.h" #include "xfs_icache.h" - -/* Need all the magic numbers and buffer ops structures from these headers */ -#include "xfs_da_btree.h" +#include "xfs_bmap_btree.h" +#include "xfs_dinode.h" +#include "xfs_error.h" #include "xfs_dir2.h" #define BLK_AVG(blk1, blk2) ((blk1+blk2) >> 1) diff --git a/fs/xfs/xfs_log_rlimit.c b/fs/xfs/xfs_log_rlimit.c index 3749bc1c00a4..2af1a0a4d0f1 100644 --- a/fs/xfs/xfs_log_rlimit.c +++ b/fs/xfs/xfs_log_rlimit.c @@ -18,6 +18,7 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_ag.h" @@ -25,10 +26,10 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_trans_space.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" #include "xfs_da_btree.h" #include "xfs_attr_leaf.h" +#include "xfs_bmap_btree.h" /* * Calculate the maximum length in bytes that would be required for a local diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 83f7810c53cd..da88f167af78 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -27,27 +27,20 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_trans.h" -#include "xfs_trans_priv.h" -#include "xfs_log.h" -#include "xfs_dir2.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" -#include "xfs_btree.h" +#include "xfs_dir2.h" #include "xfs_ialloc.h" #include "xfs_alloc.h" #include "xfs_rtalloc.h" #include "xfs_bmap.h" +#include "xfs_trans.h" +#include "xfs_trans_priv.h" +#include "xfs_log.h" #include "xfs_error.h" #include "xfs_quota.h" #include "xfs_fsops.h" #include "xfs_trace.h" #include "xfs_icache.h" -#include "xfs_cksum.h" -#include "xfs_buf_item.h" #ifdef HAVE_PERCPU_SB diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index e2f675644b4d..14a4996cfec6 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -17,33 +17,28 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" -#include "xfs_shared.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_ialloc.h" #include "xfs_itable.h" -#include "xfs_alloc.h" -#include "xfs_rtalloc.h" #include "xfs_quota.h" #include "xfs_error.h" #include "xfs_bmap.h" -#include "xfs_attr.h" +#include "xfs_bmap_btree.h" #include "xfs_trans.h" -#include "xfs_buf_item.h" #include "xfs_trans_space.h" #include "xfs_qm.h" #include "xfs_trace.h" #include "xfs_icache.h" #include "xfs_cksum.h" +#include "xfs_dinode.h" /* * The global quota manager. There is only one of these for the entire diff --git a/fs/xfs/xfs_qm_bhv.c b/fs/xfs/xfs_qm_bhv.c index 704628961159..e9be63abd8d2 100644 --- a/fs/xfs/xfs_qm_bhv.c +++ b/fs/xfs/xfs_qm_bhv.c @@ -22,18 +22,11 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_alloc.h" #include "xfs_quota.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" -#include "xfs_itable.h" -#include "xfs_bmap.h" -#include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_attr.h" #include "xfs_trans.h" -#include "xfs_buf_item.h" #include "xfs_qm.h" diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index ab2326aaaeda..437c9198031a 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -27,19 +27,11 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_alloc.h" -#include "xfs_quota.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" -#include "xfs_itable.h" -#include "xfs_bmap.h" -#include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_attr.h" -#include "xfs_buf_item.h" +#include "xfs_quota.h" #include "xfs_qm.h" #include "xfs_trace.h" #include "xfs_icache.h" diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c index 2dd467b0b475..af33cafe69b6 100644 --- a/fs/xfs/xfs_quotaops.c +++ b/fs/xfs/xfs_quotaops.c @@ -22,10 +22,9 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" +#include "xfs_inode.h" #include "xfs_quota.h" #include "xfs_trans.h" -#include "xfs_bmap_btree.h" -#include "xfs_inode.h" #include "xfs_qm.h" #include diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 23c5ca24a02d..d5da15578185 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -25,21 +25,18 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" -#include "xfs_alloc.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" -#include "xfs_rtalloc.h" -#include "xfs_fsops.h" +#include "xfs_bmap_btree.h" +#include "xfs_alloc.h" #include "xfs_error.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_trans_space.h" #include "xfs_trace.h" #include "xfs_buf.h" #include "xfs_icache.h" +#include "xfs_dinode.h" /* diff --git a/fs/xfs/xfs_sb.c b/fs/xfs/xfs_sb.c index 1b0a6420f1b8..05b5493d2baa 100644 --- a/fs/xfs/xfs_sb.c +++ b/fs/xfs/xfs_sb.c @@ -21,31 +21,21 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" -#include "xfs_inum.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" -#include "xfs_dir2.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" -#include "xfs_btree.h" #include "xfs_ialloc.h" #include "xfs_alloc.h" -#include "xfs_rtalloc.h" -#include "xfs_bmap.h" #include "xfs_error.h" -#include "xfs_quota.h" -#include "xfs_fsops.h" #include "xfs_trace.h" #include "xfs_cksum.h" #include "xfs_trans.h" -#include "xfs_trans_priv.h" #include "xfs_buf_item.h" +#include "xfs_dinode.h" +#include "xfs_bmap_btree.h" +#include "xfs_alloc_btree.h" +#include "xfs_ialloc_btree.h" /* * Physical superblock buffer manipulations. Shared with libxfs in userspace. diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 4e20b420ff72..4eb63ad87d7d 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -24,29 +24,18 @@ #include "xfs_inum.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_alloc.h" -#include "xfs_quota.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" -#include "xfs_ialloc.h" #include "xfs_bmap.h" -#include "xfs_rtalloc.h" +#include "xfs_alloc.h" #include "xfs_error.h" -#include "xfs_itable.h" #include "xfs_fsops.h" -#include "xfs_attr.h" #include "xfs_trans.h" #include "xfs_buf_item.h" #include "xfs_log.h" #include "xfs_log_priv.h" -#include "xfs_trans_priv.h" -#include "xfs_filestream.h" #include "xfs_da_btree.h" #include "xfs_dir2.h" #include "xfs_extfree_item.h" @@ -55,6 +44,9 @@ #include "xfs_icache.h" #include "xfs_trace.h" #include "xfs_icreate_item.h" +#include "xfs_dinode.h" +#include "xfs_filestream.h" +#include "xfs_quota.h" #include #include diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 93fc72c96fad..14e58f2c96bd 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -28,13 +28,11 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_dir2.h" -#include "xfs_bmap_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_ialloc.h" #include "xfs_alloc.h" #include "xfs_bmap.h" +#include "xfs_bmap_btree.h" #include "xfs_bmap_util.h" #include "xfs_error.h" #include "xfs_quota.h" @@ -42,8 +40,8 @@ #include "xfs_trace.h" #include "xfs_symlink.h" #include "xfs_trans.h" -#include "xfs_buf_item.h" #include "xfs_log.h" +#include "xfs_dinode.h" /* ----- Kernel only functions below ----- */ STATIC int diff --git a/fs/xfs/xfs_trace.c b/fs/xfs/xfs_trace.c index 889bb4233323..dee3279c095e 100644 --- a/fs/xfs/xfs_trace.c +++ b/fs/xfs/xfs_trace.c @@ -25,10 +25,6 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_da_btree.h" @@ -49,6 +45,7 @@ #include "xfs_dquot.h" #include "xfs_log_recover.h" #include "xfs_inode_item.h" +#include "xfs_bmap_btree.h" /* * We include this last to have the helpers above available for the trace diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 8d1595f9fd50..c812c5c060de 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -25,28 +25,14 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_error.h" -#include "xfs_da_format.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" -#include "xfs_btree.h" -#include "xfs_ialloc.h" -#include "xfs_alloc.h" #include "xfs_extent_busy.h" -#include "xfs_bmap.h" #include "xfs_quota.h" #include "xfs_trans.h" #include "xfs_trans_priv.h" -#include "xfs_trans_space.h" -#include "xfs_qm.h" -#include "xfs_inode_item.h" #include "xfs_log.h" -#include "xfs_log_priv.h" -#include "xfs_buf_item.h" #include "xfs_trace.h" +#include "xfs_error.h" kmem_zone_t *xfs_trans_zone; kmem_zone_t *xfs_log_item_desc_zone; diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index 9cc5fbed4f26..9b96d35e483d 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -234,6 +234,11 @@ void xfs_trans_cancel(xfs_trans_t *, int); int xfs_trans_ail_init(struct xfs_mount *); void xfs_trans_ail_destroy(struct xfs_mount *); +void xfs_trans_buf_set_type(struct xfs_trans *, struct xfs_buf *, + enum xfs_blft); +void xfs_trans_buf_copy_type(struct xfs_buf *dst_bp, + struct xfs_buf *src_bp); + extern kmem_zone_t *xfs_trans_zone; extern kmem_zone_t *xfs_log_item_desc_zone; diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index 6b1b993257d6..c035d11b7734 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -18,15 +18,12 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_buf_item.h" diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c index 2025f6eea4aa..cd2a10e15d3a 100644 --- a/fs/xfs/xfs_trans_dquot.c +++ b/fs/xfs/xfs_trans_dquot.c @@ -23,19 +23,12 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_alloc.h" -#include "xfs_quota.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" -#include "xfs_itable.h" -#include "xfs_bmap.h" -#include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_attr.h" #include "xfs_trans.h" -#include "xfs_buf_item.h" #include "xfs_trans_priv.h" +#include "xfs_quota.h" #include "xfs_qm.h" STATIC void xfs_trans_alloc_dqinfo(xfs_trans_t *); diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c index b1a0efa6b32a..1bba7f60d94c 100644 --- a/fs/xfs/xfs_trans_inode.c +++ b/fs/xfs/xfs_trans_inode.c @@ -18,17 +18,13 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_shared.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" -#include "xfs_btree.h" #include "xfs_trans.h" #include "xfs_trans_priv.h" #include "xfs_inode_item.h" diff --git a/fs/xfs/xfs_trans_resv.c b/fs/xfs/xfs_trans_resv.c index 89de046331da..d53d9f0627a7 100644 --- a/fs/xfs/xfs_trans_resv.c +++ b/fs/xfs/xfs_trans_resv.c @@ -26,19 +26,9 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_error.h" -#include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dinode.h" #include "xfs_inode.h" -#include "xfs_btree.h" +#include "xfs_bmap_btree.h" #include "xfs_ialloc.h" -#include "xfs_alloc.h" -#include "xfs_extent_busy.h" -#include "xfs_bmap.h" -#include "xfs_bmap_util.h" #include "xfs_quota.h" #include "xfs_trans.h" #include "xfs_qm.h" diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c index 23052992c7e2..9d479073ba41 100644 --- a/fs/xfs/xfs_xattr.c +++ b/fs/xfs/xfs_xattr.c @@ -17,13 +17,13 @@ */ #include "xfs.h" +#include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" #include "xfs_attr.h" #include "xfs_attr_leaf.h" -- cgit v1.2.3