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xfs: only check mergeability of bnobt records

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In the cntbt (free space by block count) btree, records are not supposed
to be in startblock order.  Hence the mergeability check is pointless.
Remove it, since it does nothing, as LOLLM points out.

Cc: stable@vger.kernel.org # v6.4
Fixes: d5784ae827 ("xfs: flag free space btree records that could be merged")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Assisted-by: LOLLM # finding obvious bugs
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Darrick J. Wong
2026-07-26 22:22:59 -07:00
committed by Carlos Maiolino
parent fb082235c6
commit 97efed1091
1 changed files with 3 additions and 2 deletions
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5
fs/xfs/scrub/alloc.c
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@@ -136,7 +136,7 @@ xchk_allocbt_rec(
const union xfs_btree_rec *rec)
{
struct xfs_alloc_rec_incore irec;
struct xchk_alloc *ca = bs->private;
struct xchk_alloc *ca = bs->private;
xfs_alloc_btrec_to_irec(rec, &irec);
if (xfs_alloc_check_irec(to_perag(bs->cur->bc_group), &irec) != NULL) {
@@ -144,7 +144,8 @@ xchk_allocbt_rec(
return 0;
}
xchk_allocbt_mergeable(bs, ca, &irec);
if (bs->sc->sm->sm_type == XFS_SCRUB_TYPE_BNOBT)
xchk_allocbt_mergeable(bs, ca, &irec);
xchk_allocbt_xref(bs->sc, &irec);
return 0;