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- Properly check against B_DELWRI and B_NEEDSGIANT. This check was

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incorrectly written and caused some !NEEDSGIANT buffers to be put in
   the NEEDSGIANT queue.

Sponsored by:	Isilon Systems, Inc.
This commit is contained in:
jeff 2006-04-04 06:44:21 +00:00
parent 03aec348ee
commit 6862688995
1 changed files with 2 additions and 1 deletions
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3
sys/kern/vfs_bio.c
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@ -1357,7 +1357,8 @@ brelse(struct buf *bp)
TAILQ_INSERT_HEAD(&bufqueues[QUEUE_CLEAN], bp, b_freelist); TAILQ_INSERT_HEAD(&bufqueues[QUEUE_CLEAN], bp, b_freelist);
/* remaining buffers */ /* remaining buffers */
} else { } else {
if (bp->b_flags & (B_DELWRI|B_NEEDSGIANT)) if ((bp->b_flags & (B_DELWRI|B_NEEDSGIANT)) ==
(B_DELWRI|B_NEEDSGIANT))
bp->b_qindex = QUEUE_DIRTY_GIANT; bp->b_qindex = QUEUE_DIRTY_GIANT;
if (bp->b_flags & B_DELWRI) if (bp->b_flags & B_DELWRI)
bp->b_qindex = QUEUE_DIRTY; bp->b_qindex = QUEUE_DIRTY;