Commit 54499afb authored Oct 12, 2012 by Wei Yongjun Committed by Alasdair G Kergon Oct 12, 2012

dm bufio: use list_move

Use list_move() instead of list_del() + list_add().

spatch with a semantic match was used to find this.
(http://coccinelle.lip6.fr/

)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

parent a71a261f

drivers/md/dm-bufio.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -441,8 +441,7 @@ static void __relink_lru(struct dm_buffer *b, int dirty)
		c->n_buffers[b->list_mode]--;
		c->n_buffers[dirty]++;
		b->list_mode = dirty;
		list_del(&b->lru_list);
		list_add(&b->lru_list, &c->lru[dirty]);
		list_move(&b->lru_list, &c->lru[dirty]);
		}

		/*----------------------------------------------------------------

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