xfs: kill xfs_bawrite

There are no more users of this function left in the XFS code
now that we've switched everything to delayed write flushing.
Remove it.
Signed-off-by: NDave Chinner <david@fromorbit.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>

fs/xfs/linux-2.6/xfs_buf.c

@@ -1078,25 +1078,6 @@ xfs_bwrite(
 	return error;
 }
 
-int
-xfs_bawrite(
-	void			*mp,
-	struct xfs_buf		*bp)
-{
-	trace_xfs_buf_bawrite(bp, _RET_IP_);
-
-	ASSERT(bp->b_bn != XFS_BUF_DADDR_NULL);
-
-	xfs_buf_delwri_dequeue(bp);
-
-	bp->b_flags &= ~(XBF_READ | XBF_DELWRI | XBF_READ_AHEAD);
-	bp->b_flags |= (XBF_WRITE | XBF_ASYNC | _XBF_RUN_QUEUES);
-
-	bp->b_mount = mp;
-	bp->b_strat = xfs_bdstrat_cb;
-	return xfs_bdstrat_cb(bp);
-}
-
 void
 xfs_bdwrite(
 	void			*mp,

fs/xfs/linux-2.6/xfs_buf.h

@@ -233,7 +233,6 @@ extern void xfs_buf_unlock(xfs_buf_t *);
 
 /* Buffer Read and Write Routines */
 extern int xfs_bwrite(struct xfs_mount *mp, struct xfs_buf *bp);
-extern int xfs_bawrite(void *mp, xfs_buf_t *bp);
 extern void xfs_bdwrite(void *mp, xfs_buf_t *bp);
 
 extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);