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perf evsel: Delete the event selectors at exit

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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>
This commit is contained in:
Arnaldo Carvalho de Melo 2011-01-03 16:51:39 -02:00
parent 1e7972cc5c
commit 70d544d057
6 changed files with 16 additions and 8 deletions
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4
tools/perf/builtin-top.c
View file

@ -1495,10 +1495,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __used)
status = __cmd_top();
out_free_fd:
list_for_each_entry(pos, &evsel_list, node) {
perf_evsel__free_fd(pos);
list_for_each_entry(pos, &evsel_list, node)
perf_evsel__free_mmap(pos);
}
return status;
}