summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_mount.c
diff options
context:
space:
mode:
authorDarrick J. Wong <darrick.wong@oracle.com>2019-06-05 21:19:34 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2019-06-12 18:37:40 +0300
commitef325959993edd53e3ce7c818b18f776ac0740a6 (patch)
tree8f59c28771ff546a572add92d22c031622eb9a19 /fs/xfs/xfs_mount.c
parentfe0da9c09b2dc448ff781d1426ecb36d145ce51b (diff)
downloadlinux-ef325959993edd53e3ce7c818b18f776ac0740a6.tar.xz
xfs: separate inode geometry
Separate the inode geometry information into a distinct structure. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_mount.c')
-rw-r--r--fs/xfs/xfs_mount.c49
1 files changed, 27 insertions, 22 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 6b2bfe81dc51..73e5cfc4d0ec 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -433,10 +433,12 @@ xfs_update_alignment(xfs_mount_t *mp)
* Set the maximum inode count for this filesystem
*/
STATIC void
-xfs_set_maxicount(xfs_mount_t *mp)
+xfs_set_maxicount(
+ struct xfs_mount *mp)
{
- xfs_sb_t *sbp = &(mp->m_sb);
- uint64_t icount;
+ struct xfs_sb *sbp = &(mp->m_sb);
+ struct xfs_ino_geometry *igeo = M_IGEO(mp);
+ uint64_t icount;
if (sbp->sb_imax_pct) {
/*
@@ -445,11 +447,11 @@ xfs_set_maxicount(xfs_mount_t *mp)
*/
icount = sbp->sb_dblocks * sbp->sb_imax_pct;
do_div(icount, 100);
- do_div(icount, mp->m_ialloc_blks);
- mp->m_maxicount = (icount * mp->m_ialloc_blks) <<
- sbp->sb_inopblog;
+ do_div(icount, igeo->ialloc_blks);
+ igeo->maxicount = XFS_FSB_TO_INO(mp,
+ icount * igeo->ialloc_blks);
} else {
- mp->m_maxicount = 0;
+ igeo->maxicount = 0;
}
}
@@ -518,18 +520,18 @@ xfs_set_inoalignment(xfs_mount_t *mp)
{
if (xfs_sb_version_hasalign(&mp->m_sb) &&
mp->m_sb.sb_inoalignmt >= xfs_icluster_size_fsb(mp))
- mp->m_inoalign_mask = mp->m_sb.sb_inoalignmt - 1;
+ M_IGEO(mp)->inoalign_mask = mp->m_sb.sb_inoalignmt - 1;
else
- mp->m_inoalign_mask = 0;
+ M_IGEO(mp)->inoalign_mask = 0;
/*
* If we are using stripe alignment, check whether
* the stripe unit is a multiple of the inode alignment
*/
- if (mp->m_dalign && mp->m_inoalign_mask &&
- !(mp->m_dalign & mp->m_inoalign_mask))
- mp->m_sinoalign = mp->m_dalign;
+ if (mp->m_dalign && M_IGEO(mp)->inoalign_mask &&
+ !(mp->m_dalign & M_IGEO(mp)->inoalign_mask))
+ M_IGEO(mp)->ialloc_align = mp->m_dalign;
else
- mp->m_sinoalign = 0;
+ M_IGEO(mp)->ialloc_align = 0;
}
/*
@@ -683,6 +685,7 @@ xfs_mountfs(
{
struct xfs_sb *sbp = &(mp->m_sb);
struct xfs_inode *rip;
+ struct xfs_ino_geometry *igeo = M_IGEO(mp);
uint64_t resblks;
uint quotamount = 0;
uint quotaflags = 0;
@@ -797,18 +800,20 @@ xfs_mountfs(
* has set the inode alignment value appropriately for larger cluster
* sizes.
*/
- mp->m_inode_cluster_size = XFS_INODE_BIG_CLUSTER_SIZE;
+ igeo->inode_cluster_size = XFS_INODE_BIG_CLUSTER_SIZE;
if (xfs_sb_version_hascrc(&mp->m_sb)) {
- int new_size = mp->m_inode_cluster_size;
+ int new_size = igeo->inode_cluster_size;
new_size *= mp->m_sb.sb_inodesize / XFS_DINODE_MIN_SIZE;
if (mp->m_sb.sb_inoalignmt >= XFS_B_TO_FSBT(mp, new_size))
- mp->m_inode_cluster_size = new_size;
+ igeo->inode_cluster_size = new_size;
}
- mp->m_blocks_per_cluster = xfs_icluster_size_fsb(mp);
- mp->m_inodes_per_cluster = XFS_FSB_TO_INO(mp, mp->m_blocks_per_cluster);
- mp->m_cluster_align = xfs_ialloc_cluster_alignment(mp);
- mp->m_cluster_align_inodes = XFS_FSB_TO_INO(mp, mp->m_cluster_align);
+ igeo->blocks_per_cluster = xfs_icluster_size_fsb(mp);
+ igeo->inodes_per_cluster = XFS_FSB_TO_INO(mp,
+ igeo->blocks_per_cluster);
+ igeo->cluster_align = xfs_ialloc_cluster_alignment(mp);
+ igeo->cluster_align_inodes = XFS_FSB_TO_INO(mp,
+ igeo->cluster_align);
/*
* If enabled, sparse inode chunk alignment is expected to match the
@@ -817,11 +822,11 @@ xfs_mountfs(
*/
if (xfs_sb_version_hassparseinodes(&mp->m_sb) &&
mp->m_sb.sb_spino_align !=
- XFS_B_TO_FSBT(mp, mp->m_inode_cluster_size)) {
+ XFS_B_TO_FSBT(mp, igeo->inode_cluster_size)) {
xfs_warn(mp,
"Sparse inode block alignment (%u) must match cluster size (%llu).",
mp->m_sb.sb_spino_align,
- XFS_B_TO_FSBT(mp, mp->m_inode_cluster_size));
+ XFS_B_TO_FSBT(mp, igeo->inode_cluster_size));
error = -EINVAL;
goto out_remove_uuid;
}