Commit 61884de0 authored Aug 09, 2018 by Jens Axboe

null_blk: add lock drop/acquire annotation



sparse complains:

drivers/block/null_blk_main.c:816:24: sparse: context imbalance in 'null_insert_page' - unexpected unlock

Fix it by adding the necessary annotations to the function.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 991f61fe

drivers/block/null_blk_main.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -805,6 +805,8 @@ static struct nullb_page null_lookup_page(struct nullb nullb,

		static struct nullb_page null_insert_page(struct nullb nullb,
		sector_t sector, bool ignore_cache)
		__releases(&nullb->lock)
		__acquires(&nullb->lock)
		{
		u64 idx;
		struct nullb_page *t_page;