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authorIngo Molnar <mingo@elte.hu>2006-01-16 16:31:42 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:24:57 +0100
commitef9f0a42db987e7e2df72289fb4522d24027786b (patch)
tree34f3ad0c1abdbeb6df5a1d5137db6b4f34695f5a /sound/synth/emux/emux_seq.c
parent1a60d4c5a0c4028559585a74e48593b16e1ca9b2 (diff)
[ALSA] semaphore -> mutex (driver part)
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/synth/emux/emux_seq.c')
-rw-r--r--sound/synth/emux/emux_seq.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
index 1a973d7a90f..8f00f07701c 100644
--- a/sound/synth/emux/emux_seq.c
+++ b/sound/synth/emux/emux_seq.c
@@ -123,12 +123,12 @@ snd_emux_detach_seq(struct snd_emux *emu)
if (emu->voices)
snd_emux_terminate_all(emu);
- down(&emu->register_mutex);
+ mutex_lock(&emu->register_mutex);
if (emu->client >= 0) {
snd_seq_delete_kernel_client(emu->client);
emu->client = -1;
}
- up(&emu->register_mutex);
+ mutex_unlock(&emu->register_mutex);
}
@@ -311,10 +311,10 @@ snd_emux_use(void *private_data, struct snd_seq_port_subscribe *info)
emu = p->emu;
snd_assert(emu != NULL, return -EINVAL);
- down(&emu->register_mutex);
+ mutex_lock(&emu->register_mutex);
snd_emux_init_port(p);
snd_emux_inc_count(emu);
- up(&emu->register_mutex);
+ mutex_unlock(&emu->register_mutex);
return 0;
}
@@ -332,10 +332,10 @@ snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *info)
emu = p->emu;
snd_assert(emu != NULL, return -EINVAL);
- down(&emu->register_mutex);
+ mutex_lock(&emu->register_mutex);
snd_emux_sounds_off_all(p);
snd_emux_dec_count(emu);
- up(&emu->register_mutex);
+ mutex_unlock(&emu->register_mutex);
return 0;
}