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Commit 292f2b62 authored by Wei Yongjun's avatar Wei Yongjun Committed by Takashi Iwai
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ALSA: emu10k1: use list_move_tail instead of list_del/list_add_tail 



Using list_move_tail() instead of list_del() + list_add_tail().

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3a4a7ef5

sound/pci/emu10k1/memory.c

+2 −2
Original line number Diff line number Diff line
@@ -263,8 +263,8 @@ int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *b 
	spin_lock_irqsave(&emu->memblk_lock, flags);

	if (blk->mapped_page >= 0) {

		/* update order link */

		list_del(&blk->mapped_order_link);

		list_add_tail(&blk->mapped_order_link, &emu->mapped_order_link_head);

		list_move_tail(&blk->mapped_order_link,

			       &emu->mapped_order_link_head);

		spin_unlock_irqrestore(&emu->memblk_lock, flags);

		return 0;

	}