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Searched refs:params_lock (Results 1 – 2 of 2) sorted by relevance

/linux-6.1.9/sound/core/oss/
Dpcm_oss.c831 if (mutex_lock_interruptible(&runtime->oss.params_lock)) in lock_params()
834 mutex_unlock(&runtime->oss.params_lock); in lock_params()
842 mutex_unlock(&runtime->oss.params_lock); in unlock_params()
1111 if (!(mutex_trylock(&runtime->oss.params_lock))) in snd_pcm_oss_change_params()
1113 } else if (mutex_lock_interruptible(&runtime->oss.params_lock)) in snd_pcm_oss_change_params()
1117 mutex_unlock(&runtime->oss.params_lock); in snd_pcm_oss_change_params()
1180 if (mutex_lock_interruptible(&runtime->oss.params_lock)) in snd_pcm_oss_make_ready()
1183 mutex_unlock(&runtime->oss.params_lock); in snd_pcm_oss_make_ready()
1252 mutex_unlock(&runtime->oss.params_lock); in snd_pcm_oss_write3()
1255 mutex_lock(&runtime->oss.params_lock); in snd_pcm_oss_write3()
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/linux-6.1.9/include/sound/
Dpcm_oss.h44 struct mutex params_lock; member