net: fix for utsrelease.h moving to generated
[linux-2.6-block.git] / fs / xfs / support / ktrace.h
index 56e72b40a859a42471fc685ad84bb164bed78f56..741d6947ca60968e4ec041765a7ccd5073b3ba33 100644 (file)
@@ -30,7 +30,8 @@ typedef struct ktrace_entry {
  */
 typedef struct ktrace {
        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;