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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-12 09:15:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-12 09:15:02 -0700 |
| commit | c4bc680cf7bcd257865dac97dd2debbc9dcffad4 (patch) | |
| tree | ceb5df05f889df160d04ebf952fc4c3e50de7981 /kernel/time/tick-common.c | |
| parent | Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm (diff) | |
| parent | hotplug: Prevent alloc/free of irq descriptors during cpu up/down (diff) | |
| download | linux-dev-c4bc680cf7bcd257865dac97dd2debbc9dcffad4.tar.xz linux-dev-c4bc680cf7bcd257865dac97dd2debbc9dcffad4.zip | |
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Thomas Gleixner:
"A single fix for a cpu hotplug race vs. interrupt descriptors:
Prevent irq setup/teardown across the cpu starting/dying parts of cpu
hotplug so that the starting/dying cpu has a stable view of the
descriptor space. This has been an issue for all architectures in the
cpu dying phase, where interrupts are migrated away from the dying
cpu. In the starting phase its mostly a x86 issue vs the vector space
update"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hotplug: Prevent alloc/free of irq descriptors during cpu up/down
Diffstat (limited to 'kernel/time/tick-common.c')
0 files changed, 0 insertions, 0 deletions