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xfs: call xfs_buf_delwri_queue directly

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Unify the ways we add buffers to the delwri queue by always calling
xfs_buf_delwri_queue directly.  The xfs_bdwrite functions is removed and
opencoded in its callers, and the two places setting XBF_DELWRI while a
buffer is locked and expecting xfs_buf_unlock to pick it up are converted
to call xfs_buf_delwri_queue directly, too.  Also replace the
XFS_BUF_UNDELAYWRITE macro with direct calls to xfs_buf_delwri_dequeue
to make the explicit queuing/dequeuing more obvious.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Christoph Hellwig
2011-08-23 08:28:06 +00:00
committed by Alex Elder
parent 5a8ee6bafd
commit 61551f1ee5
12 changed files with 30 additions and 39 deletions
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9
fs/xfs/xfs_log_recover.c
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@@ -2176,7 +2176,8 @@ xlog_recover_buffer_pass2(
} else {
ASSERT(bp->b_target->bt_mount == mp);
bp->b_iodone = xlog_recover_iodone;
xfs_bdwrite(mp, bp);
xfs_buf_delwri_queue(bp);
xfs_buf_relse(bp);
}
return (error);
@@ -2439,7 +2440,8 @@ xlog_recover_inode_pass2(
write_inode_buffer:
ASSERT(bp->b_target->bt_mount == mp);
bp->b_iodone = xlog_recover_iodone;
xfs_bdwrite(mp, bp);
xfs_buf_delwri_queue(bp);
xfs_buf_relse(bp);
error:
if (need_free)
kmem_free(in_f);
@@ -2561,7 +2563,8 @@ xlog_recover_dquot_pass2(
ASSERT(dq_f->qlf_size == 2);
ASSERT(bp->b_target->bt_mount == mp);
bp->b_iodone = xlog_recover_iodone;
xfs_bdwrite(mp, bp);
xfs_buf_delwri_queue(bp);
xfs_buf_relse(bp);
return (0);
}