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-rw-r--r--fs/xfs/scrub/bmap.c40
-rw-r--r--fs/xfs/scrub/dabtree.c2
-rw-r--r--fs/xfs/scrub/dir.c7
-rw-r--r--fs/xfs/scrub/ialloc.c3
-rw-r--r--fs/xfs/scrub/parent.c2
5 files changed, 23 insertions, 31 deletions
diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c
index add8598eacd5..7badd6dfe544 100644
--- a/fs/xfs/scrub/bmap.c
+++ b/fs/xfs/scrub/bmap.c
@@ -566,8 +566,9 @@ xchk_bmap_check_rmaps(
struct xfs_scrub *sc,
int whichfork)
{
- loff_t size;
+ struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, whichfork);
xfs_agnumber_t agno;
+ bool zero_size;
int error;
if (!xfs_sb_version_hasrmapbt(&sc->mp->m_sb) ||
@@ -579,6 +580,8 @@ xchk_bmap_check_rmaps(
if (XFS_IS_REALTIME_INODE(sc->ip) && whichfork == XFS_DATA_FORK)
return 0;
+ ASSERT(XFS_IFORK_PTR(sc->ip, whichfork) != NULL);
+
/*
* Only do this for complex maps that are in btree format, or for
* situations where we would seem to have a size but zero extents.
@@ -586,19 +589,14 @@ xchk_bmap_check_rmaps(
* to flag this bmap as corrupt if there are rmaps that need to be
* reattached.
*/
- switch (whichfork) {
- case XFS_DATA_FORK:
- size = i_size_read(VFS_I(sc->ip));
- break;
- case XFS_ATTR_FORK:
- size = XFS_IFORK_Q(sc->ip);
- break;
- default:
- size = 0;
- break;
- }
- if (XFS_IFORK_FORMAT(sc->ip, whichfork) != XFS_DINODE_FMT_BTREE &&
- (size == 0 || XFS_IFORK_NEXTENTS(sc->ip, whichfork) > 0))
+
+ if (whichfork == XFS_DATA_FORK)
+ zero_size = i_size_read(VFS_I(sc->ip)) == 0;
+ else
+ zero_size = false;
+
+ if (ifp->if_format != XFS_DINODE_FMT_BTREE &&
+ (zero_size || ifp->if_nextents > 0))
return 0;
for (agno = 0; agno < sc->mp->m_sb.sb_agcount; agno++) {
@@ -627,12 +625,14 @@ xchk_bmap(
struct xchk_bmap_info info = { NULL };
struct xfs_mount *mp = sc->mp;
struct xfs_inode *ip = sc->ip;
- struct xfs_ifork *ifp;
+ struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
xfs_fileoff_t endoff;
struct xfs_iext_cursor icur;
int error = 0;
- ifp = XFS_IFORK_PTR(ip, whichfork);
+ /* Non-existent forks can be ignored. */
+ if (!ifp)
+ goto out;
info.is_rt = whichfork == XFS_DATA_FORK && XFS_IS_REALTIME_INODE(ip);
info.whichfork = whichfork;
@@ -641,9 +641,6 @@ xchk_bmap(
switch (whichfork) {
case XFS_COW_FORK:
- /* Non-existent CoW forks are ignorable. */
- if (!ifp)
- goto out;
/* No CoW forks on non-reflink inodes/filesystems. */
if (!xfs_is_reflink_inode(ip)) {
xchk_ino_set_corrupt(sc, sc->ip->i_ino);
@@ -651,8 +648,6 @@ xchk_bmap(
}
break;
case XFS_ATTR_FORK:
- if (!ifp)
- goto out_check_rmap;
if (!xfs_sb_version_hasattr(&mp->m_sb) &&
!xfs_sb_version_hasattr2(&mp->m_sb))
xchk_ino_set_corrupt(sc, sc->ip->i_ino);
@@ -663,7 +658,7 @@ xchk_bmap(
}
/* Check the fork values */
- switch (XFS_IFORK_FORMAT(ip, whichfork)) {
+ switch (ifp->if_format) {
case XFS_DINODE_FMT_UUID:
case XFS_DINODE_FMT_DEV:
case XFS_DINODE_FMT_LOCAL:
@@ -717,7 +712,6 @@ xchk_bmap(
goto out;
}
-out_check_rmap:
error = xchk_bmap_check_rmaps(sc, whichfork);
if (!xchk_fblock_xref_process_error(sc, whichfork, 0, &error))
goto out;
diff --git a/fs/xfs/scrub/dabtree.c b/fs/xfs/scrub/dabtree.c
index 9a2e27ac1300..44b15015021f 100644
--- a/fs/xfs/scrub/dabtree.c
+++ b/fs/xfs/scrub/dabtree.c
@@ -468,7 +468,7 @@ xchk_da_btree(
int error;
/* Skip short format data structures; no btree to scan. */
- if (!xfs_ifork_has_extents(sc->ip, whichfork))
+ if (!xfs_ifork_has_extents(XFS_IFORK_PTR(sc->ip, whichfork)))
return 0;
/* Set up initial da state. */
diff --git a/fs/xfs/scrub/dir.c b/fs/xfs/scrub/dir.c
index fe2a6e030c8a..7c432997edad 100644
--- a/fs/xfs/scrub/dir.c
+++ b/fs/xfs/scrub/dir.c
@@ -635,7 +635,7 @@ xchk_directory_blocks(
{
struct xfs_bmbt_irec got;
struct xfs_da_args args;
- struct xfs_ifork *ifp;
+ struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, XFS_DATA_FORK);
struct xfs_mount *mp = sc->mp;
xfs_fileoff_t leaf_lblk;
xfs_fileoff_t free_lblk;
@@ -647,11 +647,10 @@ xchk_directory_blocks(
int error;
/* Ignore local format directories. */
- if (sc->ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
- sc->ip->i_d.di_format != XFS_DINODE_FMT_BTREE)
+ if (ifp->if_format != XFS_DINODE_FMT_EXTENTS &&
+ ifp->if_format != XFS_DINODE_FMT_BTREE)
return 0;
- ifp = XFS_IFORK_PTR(sc->ip, XFS_DATA_FORK);
lblk = XFS_B_TO_FSB(mp, XFS_DIR2_DATA_OFFSET);
leaf_lblk = XFS_B_TO_FSB(mp, XFS_DIR2_LEAF_OFFSET);
free_lblk = XFS_B_TO_FSB(mp, XFS_DIR2_FREE_OFFSET);
diff --git a/fs/xfs/scrub/ialloc.c b/fs/xfs/scrub/ialloc.c
index 64c217eb06a7..6517d67e8d51 100644
--- a/fs/xfs/scrub/ialloc.c
+++ b/fs/xfs/scrub/ialloc.c
@@ -278,8 +278,7 @@ xchk_iallocbt_check_cluster(
&XFS_RMAP_OINFO_INODES);
/* Grab the inode cluster buffer. */
- error = xfs_imap_to_bp(mp, bs->cur->bc_tp, &imap, &dip, &cluster_bp,
- 0, 0);
+ error = xfs_imap_to_bp(mp, bs->cur->bc_tp, &imap, &dip, &cluster_bp, 0);
if (!xchk_btree_xref_process_error(bs->sc, bs->cur, 0, &error))
return error;
diff --git a/fs/xfs/scrub/parent.c b/fs/xfs/scrub/parent.c
index 5705adc43a75..855aa8bcab64 100644
--- a/fs/xfs/scrub/parent.c
+++ b/fs/xfs/scrub/parent.c
@@ -90,7 +90,7 @@ xchk_parent_count_parent_dentries(
* if there is one.
*/
lock_mode = xfs_ilock_data_map_shared(parent);
- if (parent->i_d.di_nextents > 0)
+ if (parent->i_df.if_nextents > 0)
error = xfs_dir3_data_readahead(parent, 0, 0);
xfs_iunlock(parent, lock_mode);
if (error)