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xfs: refactor scrub transaction allocation function

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Since the transaction allocation helper is about to become more complex,
move it to common.c and remove the redundant parameters.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong
2018-05-09 10:02:01 -07:00
parent 08a3a692ef
commit 9d9c90286a
4 changed files with 17 additions and 21 deletions
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16
fs/xfs/scrub/common.c
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@@ -568,13 +568,24 @@ xfs_scrub_ag_init(
/* Per-scrubber setup functions */
/*
* Grab an empty transaction so that we can re-grab locked buffers if
* one of our btrees turns out to be cyclic.
*/
int
xfs_scrub_trans_alloc(
struct xfs_scrub_context *sc)
{
return xfs_trans_alloc_empty(sc->mp, &sc->tp);
}
/* Set us up with a transaction and an empty context. */
int
xfs_scrub_setup_fs(
struct xfs_scrub_context *sc,
struct xfs_inode *ip)
{
return xfs_scrub_trans_alloc(sc->sm, sc->mp, &sc->tp);
return xfs_scrub_trans_alloc(sc);
}
/* Set us up with AG headers and btree cursors. */
@@ -695,7 +706,6 @@ xfs_scrub_setup_inode_contents(
struct xfs_inode *ip,
unsigned int resblks)
{
struct xfs_mount *mp = sc->mp;
int error;
error = xfs_scrub_get_inode(sc, ip);
@@ -705,7 +715,7 @@ xfs_scrub_setup_inode_contents(
/* Got the inode, lock it and we're ready to go. */
sc->ilock_flags = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL;
xfs_ilock(sc->ip, sc->ilock_flags);
error = xfs_scrub_trans_alloc(sc->sm, mp, &sc->tp);
error = xfs_scrub_trans_alloc(sc);
if (error)
goto out;
sc->ilock_flags |= XFS_ILOCK_EXCL;