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| author |   Andi Kleen <andi@firstfloor.org> | 2009-05-27 21:56:52 +0200 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@zytor.com> | 2009-06-03 14:40:38 -0700 |
| commit | 01ca79f1411eae2a45352709c838b946b1af9fbd (patch) | |
| tree | 6ee0f5306363f112c6c417c0db85b6d81753f5f8 /lib/dma-debug.c | |
| parent | Merge branch 'irq/numa' into x86/mce3 (diff) | |
| download | linux-rng-01ca79f1411eae2a45352709c838b946b1af9fbd.tar.xz linux-rng-01ca79f1411eae2a45352709c838b946b1af9fbd.zip | |
x86, mce: add machine check exception count in /proc/interrupts
Useful for debugging, but it's also good general policy
to have a counter for all special interrupts there. This makes it easier
to diagnose where a CPU is spending its time.
[ Impact: feature, debugging tool ]
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions