diff options
Diffstat (limited to 'tools/perf/util/mmap.c')
| -rw-r--r-- | tools/perf/util/mmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index a35dc57d5995..a496ced5ed2a 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -370,8 +370,8 @@ int perf_mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, int cpu) */ refcount_set(&map->core.refcnt, 2); map->core.prev = 0; - map->core.mask = mp->mask; - map->core.base = mmap(NULL, perf_mmap__mmap_len(map), mp->prot, + map->core.mask = mp->core.mask; + map->core.base = mmap(NULL, perf_mmap__mmap_len(map), mp->core.prot, MAP_SHARED, fd, 0); if (map->core.base == MAP_FAILED) { pr_debug2("failed to mmap perf event ring buffer, error %d\n", |