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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-29 13:55:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-29 13:55:30 -0700 |
| commit | a6408f6cb63ac0958fee7dbce7861ffb540d8a49 (patch) | |
| tree | c94a835d343974171951e3b805e6bbbb02852ebc /include/linux/hrtimer.h | |
| parent | 1a81a8f2a5918956e214bb718099a89e500e7ec5 (diff) | |
| parent | 4fae16dffb812f0e0d98a0b2b0856ca48ca63e6c (diff) | |
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull smp hotplug updates from Thomas Gleixner:
"This is the next part of the hotplug rework.
- Convert all notifiers with a priority assigned
- Convert all CPU_STARTING/DYING notifiers
The final removal of the STARTING/DYING infrastructure will happen
when the merge window closes.
Another 700 hundred line of unpenetrable maze gone :)"
* 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (70 commits)
timers/core: Correct callback order during CPU hot plug
leds/trigger/cpu: Move from CPU_STARTING to ONLINE level
powerpc/numa: Convert to hotplug state machine
arm/perf: Fix hotplug state machine conversion
irqchip/armada: Avoid unused function warnings
ARC/time: Convert to hotplug state machine
clocksource/atlas7: Convert to hotplug state machine
clocksource/armada-370-xp: Convert to hotplug state machine
clocksource/exynos_mct: Convert to hotplug state machine
clocksource/arm_global_timer: Convert to hotplug state machine
rcu: Convert rcutree to hotplug state machine
KVM/arm/arm64/vgic-new: Convert to hotplug state machine
smp/cfd: Convert core to hotplug state machine
x86/x2apic: Convert to CPU hotplug state machine
profile: Convert to hotplug state machine
timers/core: Convert to hotplug state machine
hrtimer: Convert to hotplug state machine
x86/tboot: Convert to hotplug state machine
arm64/armv8 deprecated: Convert to hotplug state machine
hwtracing/coresight-etm4x: Convert to hotplug state machine
...
Diffstat (limited to 'include/linux/hrtimer.h')
| -rw-r--r-- | include/linux/hrtimer.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index c98c6539e2c2..5e00f80b1535 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -494,4 +494,11 @@ extern void __init hrtimers_init(void); /* Show pending timers: */ extern void sysrq_timer_list_show(void); +int hrtimers_prepare_cpu(unsigned int cpu); +#ifdef CONFIG_HOTPLUG_CPU +int hrtimers_dead_cpu(unsigned int cpu); +#else +#define hrtimers_dead_cpu NULL +#endif + #endif |