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Diffstat (limited to 'tools/perf/util/mmap.c')
-rw-r--r--tools/perf/util/mmap.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 122ee198a86e..a34726219af3 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -230,9 +230,7 @@ void mmap__munmap(struct mmap *map)
{
bitmap_free(map->affinity_mask.bits);
-#ifndef PYTHON_PERF
zstd_fini(&map->zstd_data);
-#endif
perf_mmap__aio_munmap(map);
if (map->data != NULL) {
@@ -246,9 +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;
@@ -258,6 +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)
@@ -295,12 +293,10 @@ int mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, struct perf_cpu
map->core.flush = mp->flush;
-#ifndef PYTHON_PERF
if (zstd_init(&map->zstd_data, mp->comp_level)) {
pr_debug2("failed to init mmap compressor, error %d\n", errno);
return -1;
}
-#endif
if (mp->comp_level && !perf_mmap__aio_enabled(map)) {
map->data = mmap(NULL, mmap__mmap_len(map), PROT_READ|PROT_WRITE,
@@ -360,14 +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;
-}