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| author | Cyrill Gorcunov <gorcunov@openvz.org> | 2010-05-08 15:25:53 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-05-08 14:17:53 +0200 |
| commit | 3f51b7119d052827dbb0e40c966acdf2bdc6f47f (patch) | |
| tree | 82a204b2f2cc5acec2e0dcae4ec780ed0c97f8b1 | |
| parent | 137351e0feeb9f25d99488ee1afc1c79f5499a9a (diff) | |
| download | op-kernel-dev-3f51b7119d052827dbb0e40c966acdf2bdc6f47f.zip op-kernel-dev-3f51b7119d052827dbb0e40c966acdf2bdc6f47f.tar.gz | |
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 <gorcunov@openvz.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Lin Ming <ming.m.lin@intel.com>
LKML-Reference: <20100508112717.130386882@openvz.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event_p4.c | 5 |
1 files changed, 0 insertions, 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); |
