Merge tag 'io_uring-5.15-2021-09-11' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / tools / perf / util / mmap.c

diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index ab7108d..512dc8b 100644 (file)
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -106,7 +106,7 @@ static int perf_mmap__aio_bind(struct mmap *map, int idx, int cpu, int affinity)
                data = map->aio.data[idx];
                mmap_len = mmap__mmap_len(map);
                node_index = cpu__get_node(cpu);
-               node_mask = bitmap_alloc(node_index + 1);
+               node_mask = bitmap_zalloc(node_index + 1);
                if (!node_mask) {
                        pr_err("Failed to allocate node mask for mbind: error %m\n");
                        return -1;
@@ -258,7 +258,7 @@ static void build_node_mask(int node, struct mmap_cpu_mask *mask)
 static int perf_mmap__setup_affinity_mask(struct mmap *map, struct mmap_params *mp)
 {
        map->affinity_mask.nbits = cpu__max_cpu();
-       map->affinity_mask.bits = bitmap_alloc(map->affinity_mask.nbits);
+       map->affinity_mask.bits = bitmap_zalloc(map->affinity_mask.nbits);
        if (!map->affinity_mask.bits)
                return -1;