diff options
Diffstat (limited to 'tools/perf/util/mmap.c')
| -rw-r--r-- | tools/perf/util/mmap.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 0e8ff8d1e206..50502b4a7ca4 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -230,6 +230,10 @@ 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) { munmap(map->data, mmap__mmap_len(map)); @@ -292,6 +296,12 @@ int mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, struct perf_cpu map->core.flush = mp->flush; map->comp_level = mp->comp_level; +#ifndef PYTHON_PERF + if (zstd_init(&map->zstd_data, map->comp_level)) { + pr_debug2("failed to init mmap compressor, error %d\n", errno); + return -1; + } +#endif if (map->comp_level && !perf_mmap__aio_enabled(map)) { map->data = mmap(NULL, mmap__mmap_len(map), PROT_READ|PROT_WRITE, |