perf tools: Release session and symbol resources on exit

So that we reduce the noise when looking for leaks using tools such as
valgrind.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-07-30 18:31:28 -03:00
parent 591765fdaf
commit d65a458b34
7 changed files with 70 additions and 3 deletions

View File

@ -515,12 +515,13 @@ int event__process_mmap(event_t *self, struct perf_session *session)
if (machine == NULL)
goto out_problem;
thread = perf_session__findnew(session, self->mmap.pid);
if (thread == NULL)
goto out_problem;
map = map__new(&machine->user_dsos, self->mmap.start,
self->mmap.len, self->mmap.pgoff,
self->mmap.pid, self->mmap.filename,
MAP__FUNCTION);
if (thread == NULL || map == NULL)
if (map == NULL)
goto out_problem;
thread__insert_map(thread, map);