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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-03 18:51:39 (GMT) |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-03 18:51:39 (GMT) |
commit | 70d544d0576775a2b3923a7e68cb49b0313d80c9 (patch) | |
tree | c848ffcc5b1146fc35d496472349d2e4795b0ff3 /tools/perf/util | |
parent | 1e7972cc5c16e06f258b0278d8c9adfb5aa75c68 (diff) | |
download | linux-fsl-qoriq-70d544d0576775a2b3923a7e68cb49b0313d80c9.tar.xz |
perf evsel: Delete the event selectors at exit
Freeing all the possibly allocated resources, reducing complexity
on each tool exit path.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/parse-events.c | 11 | ||||
-rw-r--r-- | tools/perf/util/parse-events.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 2d948ad..3a142e9 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -982,3 +982,14 @@ int perf_evsel_list__create_default(void) ++nr_counters; return 0; } + +void perf_evsel_list__delete(void) +{ + struct perf_evsel *pos, *n; + + list_for_each_entry_safe(pos, n, &evsel_list, node) { + list_del_init(&pos->node); + perf_evsel__delete(pos); + } + nr_counters = 0; +} diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 0f915a0..0a0abc1 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -12,6 +12,7 @@ struct perf_evsel; extern struct list_head evsel_list; int perf_evsel_list__create_default(void); +void perf_evsel_list__delete(void); struct option; |