Prev: [RFC][PATCH v2 10/11] perf: core, lookup pmu via sysfs
Next: [RFC][PATCH v2 04/11] perf: core, use new api to lookup pmu and init event
From: Lin Ming on 18 May 2010 13:50
Now x86 hw_perf_event_init can be removed.

Signed-off-by: Lin Ming <ming.m.lin(a)intel.com>
---
arch/x86/kernel/cpu/perf_event.c | 31 -------------------------------
1 files changed, 0 insertions(+), 31 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index aad4221..8a3aea6 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1757,34 +1757,3 @@ unsigned long perf_misc_flags(struct pt_regs *regs)

return misc;
}
-
-struct pmu *hw_perf_event_init(struct perf_event *event)
-{
- struct pmu *tmp;
- int err;
-
- err = __hw_perf_event_init(event);
- if (!err) {
- /*
- * we temporarily connect event to its pmu
- * such that validate_group() can classify
- * it as an x86 event using is_x86_event()
- */
- tmp = event->pmu;
- event->pmu = &pmu;
-
- if (event->group_leader != event)
- err = validate_group(event);
- else
- err = validate_event(event);
-
- event->pmu = tmp;
- }
- if (err) {
- if (event->destroy)
- event->destroy(event);
- return ERR_PTR(err);
- }
-
- return &pmu;
-}




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