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perf_counter: Fix perf_counter_init_task() on !CONFIG_PERF_COUNTERS

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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>
This commit is contained in:
Ingo Molnar
2009-05-28 11:41:50 +02:00
parent 55717314c4
commit d3e78ee3d0
1 changed files with 1 additions and 1 deletions
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include/linux/perf_counter.h
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@@ -641,7 +641,7 @@ perf_counter_task_sched_out(struct task_struct *task,
struct task_struct *next, int cpu) { } struct task_struct *next, int cpu) { }
static inline void static inline void
perf_counter_task_tick(struct task_struct *task, int cpu) { } 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_exit_task(struct task_struct *child) { }
static inline void perf_counter_do_pending(void) { } static inline void perf_counter_do_pending(void) { }
static inline void perf_counter_print_debug(void) { } static inline void perf_counter_print_debug(void) { }