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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2016-11-27 00:13:40 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-12-02 00:52:36 +0100 |
| commit | cab7a7e5b6c5c2638b00c72559ff9fb715583c98 (patch) | |
| tree | fdea606d6c8739f33ec3444e69b40a534645caea /include/linux/cpuhotplug.h | |
| parent | ad7ed7708db9ff388450935645816d44bf08a56d (diff) | |
| download | linux-0-day-cab7a7e5b6c5c2638b00c72559ff9fb715583c98.tar.gz linux-0-day-cab7a7e5b6c5c2638b00c72559ff9fb715583c98.tar.xz | |
mm/zswap: Convert pool to hotplug state machine
Install the callbacks via the state machine. Multi state is used to address the
per-pool notifier. Uppon adding of the intance the callback is invoked for all
online CPUs so the manual init can go.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-mm@kvack.org
Cc: Seth Jennings <sjenning@redhat.com>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20161126231350.10321-13-bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/cpuhotplug.h')
| -rw-r--r-- | include/linux/cpuhotplug.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 62f51a4e86769..c7d0d76ef0ee7 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -66,6 +66,7 @@ enum cpuhp_state { CPUHP_TRACE_RB_PREPARE, CPUHP_MM_ZS_PREPARE, CPUHP_MM_ZSWP_MEM_PREPARE, + CPUHP_MM_ZSWP_POOL_PREPARE, CPUHP_TIMERS_DEAD, CPUHP_NOTF_ERR_INJ_PREPARE, CPUHP_MIPS_SOC_PREPARE, |