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From: Takashi Iwai <tiwai@suse.de>
To: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: alsa-devel@alsa-project.org, clemens@ladisch.de
Subject: Re: [PATCH] ALSA: firewire-lib: remove useless operations for kernel preemption
Date: Sun, 06 Jun 2021 10:05:35 +0200	[thread overview]
Message-ID: <s5hh7ibfmeo.wl-tiwai@suse.de> (raw)
In-Reply-To: <20210606025651.29970-1-o-takashi@sakamocchi.jp>

On Sun, 06 Jun 2021 04:56:51 +0200,
Takashi Sakamoto wrote:
> 
> 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>

Thanks, applied.


Takashi

      reply	other threads:[~2021-06-06  8:07 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-06  2:56 Takashi Sakamoto
2021-06-06  8:05 ` Takashi Iwai [this message]

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