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Commit 45df3797 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] Remove nested mutexes in seq_ports.c 



Removed nested mutexes in the removal routine of port connections.
The port is guaranteed to be offline before calling it, so no mutex
is needed.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 555fdc2e

sound/core/seq/seq_ports.c

+0 −2
Original line number Diff line number Diff line
@@ -221,7 +221,6 @@ static void clear_subscriber_list(struct snd_seq_client *client, 
{

	struct list_head *p, *n;



	down_write(&grp->list_mutex);

	list_for_each_safe(p, n, &grp->list_head) {

		struct snd_seq_subscribers *subs;

		struct snd_seq_client *c;
@@ -259,7 +258,6 @@ static void clear_subscriber_list(struct snd_seq_client *client, 
			snd_seq_client_unlock(c);

		}

	}

	up_write(&grp->list_mutex);

}



/* delete port data */