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xfs: Decouple XFS_IBULK flags from XFS_IWALK flags

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A future commit will add a new XFS_IBULK flag which will not have a
corresponding XFS_IWALK flag. In preparation for the change, this commit
separates XFS_IBULK_* flags from XFS_IWALK_* flags.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
This commit is contained in:
Chandan Babu R
2022-03-09 12:34:04 +00:00
parent 4f86bb4b66
commit 5b35d922c5
3 changed files with 7 additions and 3 deletions
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6
fs/xfs/xfs_itable.c
View File

@@ -256,6 +256,7 @@ xfs_bulkstat(
.breq = breq, .breq = breq,
}; };
struct xfs_trans *tp; struct xfs_trans *tp;
unsigned int iwalk_flags = 0;
int error; int error;
if (breq->mnt_userns != &init_user_ns) { if (breq->mnt_userns != &init_user_ns) {
@@ -279,7 +280,10 @@ xfs_bulkstat(
if (error) if (error)
goto out; goto out;
error = xfs_iwalk(breq->mp, tp, breq->startino, breq->flags, if (breq->flags & XFS_IBULK_SAME_AG)
iwalk_flags |= XFS_IWALK_SAME_AG;
error = xfs_iwalk(breq->mp, tp, breq->startino, iwalk_flags,
xfs_bulkstat_iwalk, breq->icount, &bc); xfs_bulkstat_iwalk, breq->icount, &bc);
xfs_trans_cancel(tp); xfs_trans_cancel(tp);
out: out:

2
fs/xfs/xfs_itable.h
View File

@@ -17,7 +17,7 @@ struct xfs_ibulk {
}; };
/* Only iterate within the same AG as startino */ /* Only iterate within the same AG as startino */
#define XFS_IBULK_SAME_AG (XFS_IWALK_SAME_AG) #define XFS_IBULK_SAME_AG (1U << 0)
/* /*
* Advance the user buffer pointer by one record of the given size. If the * Advance the user buffer pointer by one record of the given size. If the

2
fs/xfs/xfs_iwalk.h
View File

@@ -26,7 +26,7 @@ int xfs_iwalk_threaded(struct xfs_mount *mp, xfs_ino_t startino,
unsigned int inode_records, bool poll, void *data); unsigned int inode_records, bool poll, void *data);
/* Only iterate inodes within the same AG as @startino. */ /* Only iterate inodes within the same AG as @startino. */
#define XFS_IWALK_SAME_AG (0x1) #define XFS_IWALK_SAME_AG (1U << 0)
#define XFS_IWALK_FLAGS_ALL (XFS_IWALK_SAME_AG) #define XFS_IWALK_FLAGS_ALL (XFS_IWALK_SAME_AG)