1 files changed, 0 insertions, 1 deletions

diff --git a/fs/xfs/support/ktrace.h b/fs/xfs/support/ktrace.h
index 0d73216287c0..1e6d4a38ba28 100644
--- a/fs/xfs/support/ktrace.h
+++ b/fs/xfs/support/ktrace.h
@@ -31,7 +31,6 @@ 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 */
         int             kt_rollover;