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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2017-05-15 14:56:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-05-30 18:35:32 +0200 |
| commit | 7c25904508afef134d7a9d2ad1690ee6554a1faa (patch) | |
| tree | d47750e02e4db44c1db625413e96ec4c6a1c05e1 /kernel/configs.c | |
| parent | nohz: Fix collision between tick and other hrtimers, again (diff) | |
| download | linux-7c25904508afef134d7a9d2ad1690ee6554a1faa.tar.xz linux-7c25904508afef134d7a9d2ad1690ee6554a1faa.zip | |
nohz: Reset next_tick cache even when the timer has no regs
Handle tick interrupts whose regs are NULL, out of general paranoia. It happens
when hrtimer_interrupt() is called from non-interrupt contexts, such as hotplug
CPU down events.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/configs.c')
0 files changed, 0 insertions, 0 deletions