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Commit 54499afb authored by Wei Yongjun's avatar Wei Yongjun Committed by Alasdair G Kergon
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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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarAlasdair 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]);

}



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