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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2016-08-18 14:57:24 +0200
committerThomas Gleixner <tglx@linutronix.de>2016-09-06 18:30:23 +0200
commit29c6d1bbd7a2cd88a197ea7cef171f616e198526 (patch)
tree030b89a1b988e71879538aac339e49cf4500b829 /drivers/md/raid5.h
parent84a3f4db039e7c4bfe8ae9bebdebdf2a4e09bf86 (diff)
downloadlinux-29c6d1bbd7a2cd88a197ea7cef171f616e198526.tar.bz2
md/raid5: Convert to hotplug state machine
Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Neil Brown <neilb@suse.com> Cc: linux-raid@vger.kernel.org Cc: rt@linutronix.de Link: http://lkml.kernel.org/r/20160818125731.27256-10-bigeasy@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/md/raid5.h')
-rw-r--r--drivers/md/raid5.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 517d4b68a1be..57ec49f0839e 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -512,9 +512,7 @@ struct r5conf {
} __percpu *percpu;
int scribble_disks;
int scribble_sectors;
-#ifdef CONFIG_HOTPLUG_CPU
- struct notifier_block cpu_notify;
-#endif
+ struct hlist_node node;
/*
* Free stripes pool