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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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2
fs/xfs/xfs_mount.c
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@@ -1612,7 +1612,7 @@ xfs_unmountfs_writesb(xfs_mount_t *mp)
XFS_BUF_UNDONE(sbp);
XFS_BUF_UNREAD(sbp);
XFS_BUF_UNDELAYWRITE(sbp);
xfs_buf_delwri_dequeue(sbp);
XFS_BUF_WRITE(sbp);
XFS_BUF_UNASYNC(sbp);
ASSERT(sbp->b_target == mp->m_ddev_targp);