diff options
| author | Tian, Kevin <[email protected]> | 2011-05-06 14:43:56 +0800 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2011-05-19 14:51:08 +0200 |
| commit | 983bbf1af0664b78689612b247acb514300f62c7 (patch) | |
| tree | 945ed2ef4399955e515b1bd61fc2a55ed9e4c96e /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | b87ba87ca26e226b2277a2d5613ed596f408e96d (diff) | |
x86: Don't unmask disabled irqs when migrating them
It doesn't make sense to unconditionally unmask a disabled irq when
migrating it from offlined cpu to another. If the irq triggers then it
will be disabled in the interrupt handler anyway. So we can just avoid
unmasking it.
[ tglx: Made masking unconditional again and fixed the changelog ]
Signed-off-by: Fengzhe Zhang <[email protected]>
Signed-off-by: Kevin Tian <[email protected]>
Cc: Ian Campbell <[email protected]>
Cc: Jan Beulich <[email protected]>
Cc: "[email protected]" <[email protected]>
Link: http://lkml.kernel.org/r/%3C625BA99ED14B2D499DC4E29D8138F1505C8ED7F7E3%40shsmsx502.ccr.corp.intel.com%3E
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions