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xfs: use correct jiffies comparison function in xchk_maybe_relax

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LOLLM points out that we're supposed to use time_after_eq, not a raw >=
operation here, or else jiffies wraps can go unnoticed.  Fix this.

Cc: stable@vger.kernel.org # v6.10
Fixes: 271557de7c ("xfs: reduce the rate of cond_resched calls inside scrub")
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 2026-09-09 23:01:18 -07:00 committed by Carlos Maiolino
parent 8b4ad28142
commit 984aab2d90
1 changed files with 1 additions and 1 deletions
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2
fs/xfs/scrub/scrub.h
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@ -40,7 +40,7 @@ static inline int xchk_maybe_relax(struct xchk_relax *widget)
return 0;
widget->resched_nr = 0;
if (unlikely(widget->next_resched <= jiffies)) {
if (unlikely(time_after_eq(jiffies, widget->next_resched))) {
cond_resched();
widget->next_resched = XCHK_RELAX_NEXT;
}