down_trylock -> down_try in xfs

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: xfs@oss.sgi.com
---
 fs/xfs/linux-2.6/xfs_buf.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -r c4dfb28595bc fs/xfs/linux-2.6/xfs_buf.c
--- a/fs/xfs/linux-2.6/xfs_buf.c	Mon May 05 10:27:58 2008 +1000
+++ b/fs/xfs/linux-2.6/xfs_buf.c	Mon May 05 10:32:36 2008 +1000
@@ -530,7 +530,7 @@ found:
 	 * if this does not work then we need to drop the
 	 * spinlock and do a hard attempt on the semaphore.
 	 */
-	if (down_trylock(&bp->b_sema)) {
+	if (!down_try(&bp->b_sema)) {
 		if (!(flags & XBF_TRYLOCK)) {
 			/* wait for buffer ownership */
 			XB_TRACE(bp, "get_lock", 0);
@@ -873,7 +873,7 @@ xfs_buf_cond_lock(
 {
 	int			locked;
 
-	locked = down_trylock(&bp->b_sema) == 0;
+	locked = down_try(&bp->b_sema);
 	if (locked) {
 		XB_SET_OWNER(bp);
 	}