diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-12-23 06:04:16 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-12-23 06:45:08 -0500 |
commit | 8fb9331391af95ca1f4e5c0a0da8120b13cbae01 (patch) | |
tree | a0c0ac8e2dffd562ed023a012db3fd56540e7db6 /kernel | |
parent | 94c46572a6d9bb497eda0a14099d9f1360d57d5d (diff) |
perfcounters: remove warnings
Impact: remove debug checks
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/perf_counter.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 5431e790b5d6..aab6c123b02c 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c | |||
@@ -861,8 +861,6 @@ static void task_clock_perf_counter_update(struct perf_counter *counter) | |||
861 | atomic64_set(&counter->hw.prev_count, now); | 861 | atomic64_set(&counter->hw.prev_count, now); |
862 | 862 | ||
863 | delta = now - prev; | 863 | delta = now - prev; |
864 | if (WARN_ON_ONCE(delta < 0)) | ||
865 | delta = 0; | ||
866 | 864 | ||
867 | atomic64_add(delta, &counter->count); | 865 | atomic64_add(delta, &counter->count); |
868 | } | 866 | } |
@@ -906,8 +904,6 @@ static void page_faults_perf_counter_update(struct perf_counter *counter) | |||
906 | atomic64_set(&counter->hw.prev_count, now); | 904 | atomic64_set(&counter->hw.prev_count, now); |
907 | 905 | ||
908 | delta = now - prev; | 906 | delta = now - prev; |
909 | if (WARN_ON_ONCE(delta < 0)) | ||
910 | delta = 0; | ||
911 | 907 | ||
912 | atomic64_add(delta, &counter->count); | 908 | atomic64_add(delta, &counter->count); |
913 | } | 909 | } |
@@ -954,8 +950,6 @@ static void context_switches_perf_counter_update(struct perf_counter *counter) | |||
954 | atomic64_set(&counter->hw.prev_count, now); | 950 | atomic64_set(&counter->hw.prev_count, now); |
955 | 951 | ||
956 | delta = now - prev; | 952 | delta = now - prev; |
957 | if (WARN_ON_ONCE(delta < 0)) | ||
958 | delta = 0; | ||
959 | 953 | ||
960 | atomic64_add(delta, &counter->count); | 954 | atomic64_add(delta, &counter->count); |
961 | } | 955 | } |
@@ -1000,8 +994,6 @@ static void cpu_migrations_perf_counter_update(struct perf_counter *counter) | |||
1000 | atomic64_set(&counter->hw.prev_count, now); | 994 | atomic64_set(&counter->hw.prev_count, now); |
1001 | 995 | ||
1002 | delta = now - prev; | 996 | delta = now - prev; |
1003 | if (WARN_ON_ONCE(delta < 0)) | ||
1004 | delta = 0; | ||
1005 | 997 | ||
1006 | atomic64_add(delta, &counter->count); | 998 | atomic64_add(delta, &counter->count); |
1007 | } | 999 | } |