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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-21 12:06:31 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-21 12:06:31 -0400
commitf4eccb6d979e0cc5a719a50af5f9a56e79092a2d (patch)
tree00b3ca17251430ce1336d813cf76e95ccdd55099 /arch/x86/kernel
parent8e4bc3dd2ca07d77882eba73cea240aba95a1854 (diff)
parentcd74c86bdf705f824d494a2bbda393d1d562b40a (diff)
Merge branch 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf_counter, powerpc, sparc: Fix compilation after perf_counter_overflow() change perf_counter: x86: Fix PMU resource leak perf util: SVG performance improvements perf util: Make the timechart SVG width dynamic perf timechart: Show the duration of scheduler delays in the SVG perf timechart: Show the name of the waker/wakee in timechart
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/cpu/perf_counter.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index dbdf712fae9e..a6c8b27553cd 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -924,6 +924,8 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
924 if (err) 924 if (err)
925 return err; 925 return err;
926 926
927 counter->destroy = hw_perf_counter_destroy;
928
927 /* 929 /*
928 * Generate PMC IRQs: 930 * Generate PMC IRQs:
929 * (keep 'enabled' bit clear for now) 931 * (keep 'enabled' bit clear for now)
@@ -953,8 +955,6 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
953 return -EOPNOTSUPP; 955 return -EOPNOTSUPP;
954 } 956 }
955 957
956 counter->destroy = hw_perf_counter_destroy;
957
958 /* 958 /*
959 * Raw event type provide the config in the event structure 959 * Raw event type provide the config in the event structure
960 */ 960 */
@@ -2107,8 +2107,11 @@ const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
2107 int err; 2107 int err;
2108 2108
2109 err = __hw_perf_counter_init(counter); 2109 err = __hw_perf_counter_init(counter);
2110 if (err) 2110 if (err) {
2111 if (counter->destroy)
2112 counter->destroy(counter);
2111 return ERR_PTR(err); 2113 return ERR_PTR(err);
2114 }
2112 2115
2113 return &pmu; 2116 return &pmu;
2114} 2117}