diff options
Diffstat (limited to 'tools/perf/lib/include/internal/mmap.h')
| -rw-r--r-- | tools/perf/lib/include/internal/mmap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/lib/include/internal/mmap.h b/tools/perf/lib/include/internal/mmap.h index f7d1809fa34c..e6fb850ba47a 100644 --- a/tools/perf/lib/include/internal/mmap.h +++ b/tools/perf/lib/include/internal/mmap.h @@ -2,6 +2,8 @@ #ifndef __LIBPERF_INTERNAL_MMAP_H #define __LIBPERF_INTERNAL_MMAP_H +#include <linux/refcount.h> + /** * struct perf_mmap - perf's ring buffer mmap details * @@ -12,6 +14,7 @@ struct perf_mmap { int mask; int fd; int cpu; + refcount_t refcnt; }; #endif /* __LIBPERF_INTERNAL_MMAP_H */ |