From 3f51b7119d052827dbb0e40c966acdf2bdc6f47f Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Sat, 8 May 2010 15:25:53 +0400 Subject: [PATCH] x86, perf: P4 PMU -- Get rid of redundant check for array index The caller already has done such a check. And it was wrong anyway, it had to be '>=' rather than '>' Signed-off-by: Cyrill Gorcunov Cc: Peter Zijlstra Cc: Frederic Weisbecker Cc: Lin Ming LKML-Reference: <20100508112717.130386882@openvz.org> Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/perf_event_p4.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c index ca40180..b8c2d37 100644 --- a/arch/x86/kernel/cpu/perf_event_p4.c +++ b/arch/x86/kernel/cpu/perf_event_p4.c @@ -406,11 +406,6 @@ static u64 p4_pmu_event_map(int hw_event) unsigned int esel; u64 config; - if (hw_event > ARRAY_SIZE(p4_general_events)) { - printk_once(KERN_ERR "P4 PMU: Bad index: %i\n", hw_event); - return 0; - } - config = p4_general_events[hw_event]; bind = p4_config_get_bind(config); esel = P4_OPCODE_ESEL(bind->opcode); -- 2.7.4