[XFS] Remove unused tracing code

None of this code appears to be used anywhere so remove it.

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

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 063da34..f6b4c0f 100644 (file)
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3232,8 +3232,6 @@ corrupt_out:
 
 
 #ifdef XFS_ILOCK_TRACE
-ktrace_t       *xfs_ilock_trace_buf;
-
 void
 xfs_ilock_trace(xfs_inode_t *ip, int lock, unsigned int lockflags, inst_t *ra)
 {

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 558253e..64222e2 100644 (file)
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -223,7 +223,6 @@ struct xfs_dquot;
 
 #if defined(XFS_ILOCK_TRACE)
 #define XFS_ILOCK_KTRACE_SIZE  32
-extern ktrace_t *xfs_ilock_trace_buf;
 extern void xfs_ilock_trace(struct xfs_inode *, int, unsigned int, inst_t *);
 #else
 #define        xfs_ilock_trace(i,n,f,ra)