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authorAndrew Morton <akpm@linux-foundation.org>2014-01-28 09:52:01 -0700
committerJens Axboe <axboe@kernel.dk>2014-01-28 09:52:01 -0700
commit381d3ee33b9ccbe93404dbeae5be435922254f71 (patch)
tree48a27ac46a0b8875da605879a2f4f8ceceb0c20a /block
parent0d0b7d427987f6e98b6f32e84ee071f36f85c3d4 (diff)
downloadlinux-381d3ee33b9ccbe93404dbeae5be435922254f71.tar.gz
block/blk-mq-cpu.c: use hotcpu_notifier()
Cleaner, reduces text size when cpu hotplug is disabled. Cc: Christoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@suse.cz> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq-cpu.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/block/blk-mq-cpu.c b/block/blk-mq-cpu.c
index 20576e3476e..3146befb56a 100644
--- a/block/blk-mq-cpu.c
+++ b/block/blk-mq-cpu.c
@@ -28,10 +28,6 @@ static int blk_mq_main_cpu_notify(struct notifier_block *self,
return NOTIFY_OK;
}
-static struct notifier_block __cpuinitdata blk_mq_main_cpu_notifier = {
- .notifier_call = blk_mq_main_cpu_notify,
-};
-
void blk_mq_register_cpu_notifier(struct blk_mq_cpu_notifier *notifier)
{
BUG_ON(!notifier->notify);
@@ -58,5 +54,5 @@ void blk_mq_init_cpu_notifier(struct blk_mq_cpu_notifier *notifier,
void __init blk_mq_cpu_init(void)
{
- register_hotcpu_notifier(&blk_mq_main_cpu_notifier);
+ hotcpu_notifier(blk_mq_main_cpu_notify, 0);
}