Commit d3e78ee3 authored May 28, 2009 by Ingo Molnar

perf_counter: Fix perf_counter_init_task() on !CONFIG_PERF_COUNTERS



Pointed out by compiler warnings:

   tip/include/linux/perf_counter.h:644: warning: no return statement in function returning non-void

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 55717314

include/linux/perf_counter.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -641,7 +641,7 @@ perf_counter_task_sched_out(struct task_struct *task,
		struct task_struct *next, int cpu) { }
		static inline void
		perf_counter_task_tick(struct task_struct *task, int cpu) { }
		static inline int perf_counter_init_task(struct task_struct *child) { }
		static inline int perf_counter_init_task(struct task_struct *child) { return 0; }
		static inline void perf_counter_exit_task(struct task_struct *child) { }
		static inline void perf_counter_do_pending(void) { }
		static inline void perf_counter_print_debug(void) { }