[XFS] kill xfs_rwlock/xfs_rwunlock

We can just use xfs_ilock/xfs_iunlock instead and get rid of the ugly
bhv_vrwlock_t.

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30533a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 0 insertions, 41 deletions

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 4765e7c4b75d..811ee874d868 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -3375,47 +3375,6 @@ std_return:
 }
 
 int
-xfs_rwlock(
-        xfs_inode_t     *ip,
-        bhv_vrwlock_t   locktype)
-{
-        if (S_ISDIR(ip->i_d.di_mode))
-                return 1;
-        if (locktype == VRWLOCK_WRITE) {
-                xfs_ilock(ip, XFS_IOLOCK_EXCL);
-        } else if (locktype == VRWLOCK_TRY_READ) {
-                return xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED);
-        } else if (locktype == VRWLOCK_TRY_WRITE) {
-                return xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL);
-        } else {
-                ASSERT((locktype == VRWLOCK_READ) ||
-                       (locktype == VRWLOCK_WRITE_DIRECT));
-                xfs_ilock(ip, XFS_IOLOCK_SHARED);
-        }
-
-        return 1;
-}
-
-
-void
-xfs_rwunlock(
-        xfs_inode_t     *ip,
-        bhv_vrwlock_t   locktype)
-{
-        if (S_ISDIR(ip->i_d.di_mode))
-                return;
-        if (locktype == VRWLOCK_WRITE) {
-                xfs_iunlock(ip, XFS_IOLOCK_EXCL);
-        } else {
-                ASSERT((locktype == VRWLOCK_READ) ||
-                       (locktype == VRWLOCK_WRITE_DIRECT));
-                xfs_iunlock(ip, XFS_IOLOCK_SHARED);
-        }
-        return;
-}
-
-
-int
 xfs_inode_flush(
         xfs_inode_t     *ip,
         int             flags)