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| author | Jiri Kosina <jkosina@suse.cz> | 2013-05-28 10:09:22 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-05-28 10:09:29 +0200 |
| commit | 864bfb25b57a6766ea689befa5cf09a4353281ce (patch) | |
| tree | 478941ca6e76b8d77b71f5827a3ce751c46a72b5 /include/linux/smpboot.h | |
| parent | 071361d3473ebb8142907470ff12d59c59f6be72 (diff) | |
| parent | 49717cb40410fe4b563968680ff7c513967504c6 (diff) | |
| download | cachepc-linux-864bfb25b57a6766ea689befa5cf09a4353281ce.tar.gz cachepc-linux-864bfb25b57a6766ea689befa5cf09a4353281ce.zip | |
Merge branch 'master' into for-next
Merge with 49717cb ("kthread: Document ways of reducing OS jitter due
to per-CPU kthreads") to be able to apply fixup patch on top of it.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/linux/smpboot.h')
| -rw-r--r-- | include/linux/smpboot.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/smpboot.h b/include/linux/smpboot.h index c65dee059913..13e929679550 100644 --- a/include/linux/smpboot.h +++ b/include/linux/smpboot.h @@ -24,6 +24,9 @@ struct smpboot_thread_data; * parked (cpu offline) * @unpark: Optional unpark function, called when the thread is * unparked (cpu online) + * @pre_unpark: Optional unpark function, called before the thread is + * unparked (cpu online). This is not guaranteed to be + * called on the target cpu of the thread. Careful! * @selfparking: Thread is not parked by the park function. * @thread_comm: The base name of the thread */ @@ -37,6 +40,7 @@ struct smp_hotplug_thread { void (*cleanup)(unsigned int cpu, bool online); void (*park)(unsigned int cpu); void (*unpark)(unsigned int cpu); + void (*pre_unpark)(unsigned int cpu); bool selfparking; const char *thread_comm; }; |