diff options
| -rw-r--r-- | arch/x86/kernel/cpu/perf_counter.c | 9 |
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 | } |
