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| author | Maynard Johnson <maynardj@us.ibm.com> | 2009-05-27 17:15:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-07-10 12:35:36 +0200 |
| commit | 2b8777ca0c944bf6498c45ed9c5c246bd63a719e (patch) | |
| tree | fb62bd8d92828d6c1e6b66cc1cbb1bd49f0a19fc /drivers/oprofile | |
| parent | x86/oprofile: rename kernel parameter for architectural perfmon to arch_perfmon (diff) | |
| download | linux-2b8777ca0c944bf6498c45ed9c5c246bd63a719e.tar.xz linux-2b8777ca0c944bf6498c45ed9c5c246bd63a719e.zip | |
oprofile: reset bt_lost_no_mapping with other stats
The bt_lost_no_mapping is not getting reset at the start of a
profiling run, thus the oprofiled.log shows erroneous values for this
statistic. The attached patch fixes this problem.
Signed-off-by: Maynard Johnson <maynardj@us.ibm.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/oprofile')
| -rw-r--r-- | drivers/oprofile/oprofile_stats.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c index e1f6ce03705e..3c2270a8300c 100644 --- a/drivers/oprofile/oprofile_stats.c +++ b/drivers/oprofile/oprofile_stats.c @@ -33,6 +33,7 @@ void oprofile_reset_stats(void) atomic_set(&oprofile_stats.sample_lost_no_mm, 0); atomic_set(&oprofile_stats.sample_lost_no_mapping, 0); atomic_set(&oprofile_stats.event_lost_overflow, 0); + atomic_set(&oprofile_stats.bt_lost_no_mapping, 0); } |