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Commit 03b32cb2 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf thread-stack: Simplify some code in thread_stack__process() 



In preparation for fixing thread stack processing for the idle task,
simplify some code in thread_stack__process().

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Acked-by: default avatarJiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20181221120620.9659-2-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 4ccc98a4

tools/perf/util/thread-stack.c

+7 −11
Original line number Diff line number Diff line
@@ -593,17 +593,13 @@ int thread_stack__process(struct thread *thread, struct comm *comm, 
	struct thread_stack *ts = thread->ts;

	int err = 0;



	if (ts) {

		if (!ts->crp) {

	if (ts && !ts->crp) {

		/* Supersede thread_stack__event() */

		thread_stack__free(thread);

			thread->ts = thread_stack__new(thread, crp);

			if (!thread->ts)

				return -ENOMEM;

			ts = thread->ts;

			ts->comm = comm;

		ts = NULL;

	}

	} else {



	if (!ts) {

		thread->ts = thread_stack__new(thread, crp);

		if (!thread->ts)

			return -ENOMEM;