pcm_volume_level_lock 428 include/sound/gus.h spinlock_t pcm_volume_level_lock; pcm_volume_level_lock 150 sound/isa/gus/gus_main.c spin_lock_init(&gus->pcm_volume_level_lock); pcm_volume_level_lock 763 sound/isa/gus/gus_pcm.c spin_lock_irqsave(&gus->pcm_volume_level_lock, flags); pcm_volume_level_lock 766 sound/isa/gus/gus_pcm.c spin_unlock_irqrestore(&gus->pcm_volume_level_lock, flags); pcm_volume_level_lock 782 sound/isa/gus/gus_pcm.c spin_lock_irqsave(&gus->pcm_volume_level_lock, flags); pcm_volume_level_lock 789 sound/isa/gus/gus_pcm.c spin_unlock_irqrestore(&gus->pcm_volume_level_lock, flags);