---

yaml --- r: 312248 b: refs/heads/master c: 4b4969b h: refs/heads/master v: v3
git-mirror · Jun 18, 2012 · cd161ca · cd161ca
1 parent a5fe36d
commit cd161ca
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Showing 3 changed files with 6 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d1ece0998eeb7b6543044f32b7d9bcbaf6dc294a
+refs/heads/master: 4b4969b14490a4f65b572b8f180164181104b5e1
diff --git a/trunk/arch/x86/kernel/cpu/perf_event.c b/trunk/arch/x86/kernel/cpu/perf_event.c
@@ -626,7 +626,7 @@ static bool __perf_sched_find_counter(struct perf_sched *sched)
 	c = sched->constraints[sched->state.event];
 
 	/* Prefer fixed purpose counters */
-	if (x86_pmu.num_counters_fixed) {
+	if (c->idxmsk64 & (~0ULL << X86_PMC_IDX_FIXED)) {
 		idx = X86_PMC_IDX_FIXED;
 		for_each_set_bit_from(idx, c->idxmsk, X86_PMC_IDX_MAX) {
 			if (!__test_and_set_bit(idx, sched->state.used))
@@ -693,8 +693,8 @@ static bool perf_sched_next_event(struct perf_sched *sched)
 /*
  * Assign a counter for each event.
  */
-static int perf_assign_events(struct event_constraint **constraints, int n,
-			      int wmin, int wmax, int *assign)
+int perf_assign_events(struct event_constraint **constraints, int n,
+			int wmin, int wmax, int *assign)
 {
 	struct perf_sched sched;
 

diff --git a/trunk/arch/x86/kernel/cpu/perf_event.h b/trunk/arch/x86/kernel/cpu/perf_event.h
@@ -481,6 +481,8 @@ static inline void __x86_pmu_enable_event(struct hw_perf_event *hwc,
 
 void x86_pmu_enable_all(int added);
 
+int perf_assign_events(struct event_constraint **constraints, int n,
+			int wmin, int wmax, int *assign);
 int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign);
 
 void x86_pmu_stop(struct perf_event *event, int flags);