diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-03-11 09:28:31 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-03-11 09:28:31 +0100 |
| commit | 137ee20ddd10fdc20600c389fe63edab0c39cb1a (patch) | |
| tree | f2f9db93cbbe1929d2c3380658a546a748181dc9 /tools/perf/util/evsel.c | |
| parent | 4a0b1665db09cf2da9ad7d0f12da386373c10bfa (diff) | |
| parent | 1c0b04d10bbe35279c50e3b36cf5b8ec2a0050d8 (diff) | |
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/core
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 8083d5126fc..662596afd7f 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -41,8 +41,18 @@ int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads) int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads) { - evsel->id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id)); - return evsel->id != NULL ? 0 : -ENOMEM; + evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id)); + if (evsel->sample_id == NULL) + return -ENOMEM; + + evsel->id = zalloc(ncpus * nthreads * sizeof(u64)); + if (evsel->id == NULL) { + xyarray__delete(evsel->sample_id); + evsel->sample_id = NULL; + return -ENOMEM; + } + + return 0; } int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus) @@ -60,7 +70,9 @@ void perf_evsel__free_fd(struct perf_evsel *evsel) void perf_evsel__free_id(struct perf_evsel *evsel) { - xyarray__delete(evsel->id); + xyarray__delete(evsel->sample_id); + evsel->sample_id = NULL; + free(evsel->id); evsel->id = NULL; } @@ -79,7 +91,8 @@ void perf_evsel__exit(struct perf_evsel *evsel) { assert(list_empty(&evsel->node)); xyarray__delete(evsel->fd); - xyarray__delete(evsel->id); + xyarray__delete(evsel->sample_id); + free(evsel->id); } void perf_evsel__delete(struct perf_evsel *evsel) |