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xfs: create a xchk_trans_alloc_empty helper for scrub

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Create a helper to initialize empty transactions on behalf of a scrub
operation.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-02-22 12:30:52 -08:00
parent 3d8f142697
commit 564fee6d20
3 changed files with 10 additions and 2 deletions
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9
fs/xfs/scrub/common.c
View File

@ -653,6 +653,13 @@ xchk_trans_cancel(
sc->tp = NULL;
}
int
xchk_trans_alloc_empty(
struct xfs_scrub *sc)
{
return xfs_trans_alloc_empty(sc->mp, &sc->tp);
}
/*
* Grab an empty transaction so that we can re-grab locked buffers if
* one of our btrees turns out to be cyclic.
@ -672,7 +679,7 @@ xchk_trans_alloc(
return xfs_trans_alloc(sc->mp, &M_RES(sc->mp)->tr_itruncate,
resblks, 0, 0, &sc->tp);
return xfs_trans_alloc_empty(sc->mp, &sc->tp);
return xchk_trans_alloc_empty(sc);
}
/* Set us up with a transaction and an empty context. */

1
fs/xfs/scrub/common.h
View File

@ -32,6 +32,7 @@ xchk_should_terminate(
}
int xchk_trans_alloc(struct xfs_scrub *sc, uint resblks);
int xchk_trans_alloc_empty(struct xfs_scrub *sc);
void xchk_trans_cancel(struct xfs_scrub *sc);
bool xchk_process_error(struct xfs_scrub *sc, xfs_agnumber_t agno,

2
fs/xfs/scrub/fscounters.c
View File

@ -242,7 +242,7 @@ xchk_setup_fscounters(
return error;
}
return xfs_trans_alloc_empty(sc->mp, &sc->tp);
return xchk_trans_alloc_empty(sc);
}
/*