undo_action 1012 sound/core/pcm_native.c void (*undo_action)(struct snd_pcm_substream *substream, int state); undo_action 1044 sound/core/pcm_native.c if (ops->undo_action) { undo_action 1048 sound/core/pcm_native.c ops->undo_action(s1, state); undo_action 1090 sound/core/pcm_native.c else if (ops->undo_action) undo_action 1091 sound/core/pcm_native.c ops->undo_action(substream, state); undo_action 1254 sound/core/pcm_native.c .undo_action = snd_pcm_undo_start, undo_action 1428 sound/core/pcm_native.c .undo_action = snd_pcm_undo_pause, undo_action 1587 sound/core/pcm_native.c .undo_action = snd_pcm_undo_resume,