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-rw-r--r--tools/perf/util/mmap.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 43b02293f1d2..a34726219af3 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -244,9 +244,8 @@ static void build_node_mask(int node, struct mmap_cpu_mask *mask)
{
int idx, nr_cpus;
struct perf_cpu cpu;
- const struct perf_cpu_map *cpu_map = NULL;
+ struct perf_cpu_map *cpu_map = cpu_map__online();
- cpu_map = cpu_map__online();
if (!cpu_map)
return;
@@ -256,6 +255,7 @@ static void build_node_mask(int node, struct mmap_cpu_mask *mask)
if (cpu__get_node(cpu) == node)
__set_bit(cpu.cpu, mask->bits);
}
+ perf_cpu_map__put(cpu_map);
}
static int perf_mmap__setup_affinity_mask(struct mmap *map, struct mmap_params *mp)
@@ -356,14 +356,3 @@ int perf_mmap__push(struct mmap *md, void *to,
out:
return rc;
}
-
-int mmap_cpu_mask__duplicate(struct mmap_cpu_mask *original, struct mmap_cpu_mask *clone)
-{
- clone->nbits = original->nbits;
- clone->bits = bitmap_zalloc(original->nbits);
- if (!clone->bits)
- return -ENOMEM;
-
- memcpy(clone->bits, original->bits, MMAP_CPU_MASK_BYTES(original));
- return 0;
-}