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(parent: 513eed5) | patch
kernel: use lockless list for smp_call_function_single
authorChristoph Hellwig <hch@infradead.org>
Thu, 26 Jun 2014 04:27:41 +0000 (22:27 -0600)
committerJens Axboe <axboe@fb.com>
Mon, 30 Mar 2015 18:54:39 +0000 (12:54 -0600)
commit7be151f51865c5dfae4c5da13534efb481c2fddf
tree5543eed7232e6cdad84b48dfcace4a34f1fd27e6tree
parent513eed500183aee1bfe99e0e670d70c0ff38e1fdcommit | diff
kernel: use lockless list for smp_call_function_single

Make smp_call_function_single and friends more efficient by using a
lockless list.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/blkdev.h diff | blob | blame | history
include/linux/smp.h diff | blob | blame | history
kernel/smp.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)