Commit aa9c67f5 authored May 23, 2009 by Peter Zijlstra Committed by Ingo Molnar May 23, 2009

perf_counter: Simplify context cleanup



Use perf_counter_remove_from_context() to remove counters from
the context.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <20090523163012.796275849@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 1a482f38

kernel/perf_counter.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -3416,10 +3416,7 @@ __perf_counter_exit_task(struct task_struct *child,
		struct perf_counter *parent_counter;

		update_counter_times(child_counter);

		spin_lock_irq(&child_ctx->lock);
		list_del_counter(child_counter, child_ctx);
		spin_unlock_irq(&child_ctx->lock);
		perf_counter_remove_from_context(child_counter);

		parent_counter = child_counter->parent;
		/*