X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fxfs%2Fsupport%2Fktrace.h;h=741d6947ca60968e4ec041765a7ccd5073b3ba33;hb=f0e2d93c29dc39ffd24cac180a19d48f700c0706;hp=0d73216287c06b3cd1b08b3600869277d19e8f43;hpb=ba77df570c6710c9c19b31e0e48e4bcdf31cefe8;p=linux-2.6-omap-h63xx.git

diff --git a/fs/xfs/support/ktrace.h b/fs/xfs/support/ktrace.h
index 0d73216287c..741d6947ca6 100644
--- a/fs/xfs/support/ktrace.h
+++ b/fs/xfs/support/ktrace.h
@@ -18,8 +18,6 @@
 #ifndef __XFS_SUPPORT_KTRACE_H__
 #define __XFS_SUPPORT_KTRACE_H__
 
-#include <spin.h>
-
 /*
  * Trace buffer entry structure.
  */
@@ -31,9 +29,9 @@ typedef struct ktrace_entry {
  * Trace buffer header structure.
  */
 typedef struct ktrace {
-	lock_t		kt_lock;	/* mutex to guard counters */
 	int		kt_nentries;	/* number of entries in trace buf */
-	int		kt_index;	/* current index in entries */
+	atomic_t	kt_index;	/* current index in entries */
+	unsigned int	kt_index_mask;
 	int		kt_rollover;
 	ktrace_entry_t	*kt_entries;	/* buffer of entries */
 } ktrace_t;