ALSA: firewire-lib: remove useless operations for kernel preemption

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In all of drivers of ALSA firewire stack, the callback of .pointer and
.ack in snd_pcm_ops structure is done in acquired spin_lock of PCM
substream, therefore already under disabled kernel preemption.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20210606025651.29970-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Sakamoto 2021-06-06 11:56:51 +09:00 • committed by Takashi Iwai

parent 8b6e219317

commit 987b705bd1

1 changed files with 2 additions and 12 deletions

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14

sound/firewire/amdtp-stream.c

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