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| author | Li Fei <fei.li@intel.com> | 2013-04-26 20:50:11 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-07 20:33:15 -0700 |
| commit | 00cd3d291eb32b75b43fa945a5bce1357e03d58d (patch) | |
| tree | b0d12e4c0ae1954dc7ca4107b3dc0af6091ae15c /lib/mpi/mpiutil.c | |
| parent | 32f7af708e7e73cc0e2a280a06fbb13a0b113692 (diff) | |
x86: Eliminate irq_mis_count counted in arch_irq_stat
commit f7b0e1055574ce06ab53391263b4e205bf38daf3 upstream.
With the current implementation, kstat_cpu(cpu).irqs_sum is also
increased in case of irq_mis_count increment.
So there is no need to count irq_mis_count in arch_irq_stat,
otherwise irq_mis_count will be counted twice in the sum of
/proc/stat.
Reported-by: Liu Chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Li Fei <fei.li@intel.com>
Acked-by: Liu Chuansheng <chuansheng.liu@intel.com>
Cc: tomoki.sekiyama.qu@hitachi.com
Cc: joe@perches.com
Link: http://lkml.kernel.org/r/1366980611.32469.7.camel@fli24-HP-Compaq-8100-Elite-CMT-PC
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions