[XFS] Remove spin.h

remove spinlock init abstraction macro in spin.h, remove the callers, and
remove the file. Move no-op spinlock_destroy to xfs_linux.h Cleanup
spinlock locals in xfs_mount.c

SGI-PV: 970382
SGI-Modid: xfs-linux-melb:xfs-kern:29751a

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c
index dc64630e870e..012209eda35d 100644
--- a/fs/xfs/xfs_mru_cache.c
+++ b/fs/xfs/xfs_mru_cache.c
@@ -368,7 +368,7 @@ xfs_mru_cache_create(
          */
         INIT_RADIX_TREE(&mru->store, GFP_ATOMIC);
         INIT_LIST_HEAD(&mru->reap_list);
-        spinlock_init(&mru->lock, "xfs_mru_cache");
+        spin_lock_init(&mru->lock);
         INIT_DELAYED_WORK(&mru->work, _xfs_mru_cache_reap);
 
         mru->grp_time  = grp_time;