Commit-ID: 9d0fcba67e47ff398a6fa86476d4884d472dc98a Gitweb: http://git.kernel.org/tip/9d0fcba67e47ff398a6fa86476d4884d472dc98a Author: Robert Richter <robert.richter@xxxxxxx> AuthorDate: Tue, 13 Apr 2010 22:23:12 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Fri, 7 May 2010 11:31:00 +0200 perf, x86: Call x86_setup_perfctr() from .hw_config() The perfctr setup calls are in the corresponding .hw_config() functions now. This makes it possible to introduce config functions for other pmu events that are not perfctr specific. Also, all of a sudden the code looks much nicer. Signed-off-by: Robert Richter <robert.richter@xxxxxxx> Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> LKML-Reference: <1271190201-25705-4-git-send-email-robert.richter@xxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- arch/x86/kernel/cpu/perf_event.c | 9 ++------- arch/x86/kernel/cpu/perf_event_p4.c | 2 +- 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 3d3bceb..c2c1e10 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -505,7 +505,7 @@ static int x86_pmu_hw_config(struct perf_event *event) if (event->attr.type == PERF_TYPE_RAW) event->hw.config |= event->attr.config & X86_RAW_EVENT_MASK; - return 0; + return x86_setup_perfctr(event); } /* @@ -543,12 +543,7 @@ static int __hw_perf_event_init(struct perf_event *event) event->hw.last_cpu = -1; event->hw.last_tag = ~0ULL; - /* Processor specifics */ - err = x86_pmu.hw_config(event); - if (err) - return err; - - return x86_setup_perfctr(event); + return x86_pmu.hw_config(event); } static void x86_pmu_disable_all(void) diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c index 15367cc..9e00205 100644 --- a/arch/x86/kernel/cpu/perf_event_p4.c +++ b/arch/x86/kernel/cpu/perf_event_p4.c @@ -455,7 +455,7 @@ static int p4_hw_config(struct perf_event *event) (p4_config_pack_escr(P4_ESCR_MASK_HT) | p4_config_pack_cccr(P4_CCCR_MASK_HT)); - return 0; + return x86_setup_perfctr(event); } static inline void p4_pmu_clear_cccr_ovf(struct hw_perf_event *hwc) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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