[XFS] Clean up function name handling in tracing code

Remove the hardcoded "fnames" for tracing, and just embed them in tracing
macros via __FUNCTION__. Kills a lot of #ifdefs too.

SGI-PV: 967353
SGI-Modid: xfs-linux-melb:xfs-kern:29099a

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 4f24c7e39b31..524b1c9d5246 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -144,12 +144,14 @@ extern ktrace_t	*xfs_bmap_trace_buf;
  */
 void
 xfs_bmap_trace_exlist(
-        char                    *fname,         /* function name */
+        const char              *fname,         /* function name */
         struct xfs_inode        *ip,            /* incore inode pointer */
         xfs_extnum_t            cnt,            /* count of entries in list */
         int                     whichfork);     /* data or attr fork */
+#define XFS_BMAP_TRACE_EXLIST(ip,c,w)   \
+        xfs_bmap_trace_exlist(__FUNCTION__,ip,c,w)
 #else
-#define xfs_bmap_trace_exlist(f,ip,c,w)
+#define XFS_BMAP_TRACE_EXLIST(ip,c,w)
 #endif
 
 /*