From: Takashi Iwai <tiwai@suse.de>
To: "Sebastian Andrzej Siewior" <bigeasy@linutronix.de>
Cc: <alsa-devel@alsa-project.org>,
"Anna-Maria Gleixner" <anna-maria@linutronix.de>,
<tglx@linutronix.de>, "Jaroslav Kysela" <perex@perex.cz>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ALSA: pcm: Hide local_irq_disable/enable() and local_irqsave/restore()
Date: Fri, 04 May 2018 18:57:39 +0200 [thread overview]
Message-ID: <s5hh8nnbbp8.wl-tiwai@suse.de> (raw)
In-Reply-To: <20180504152810.7220-1-bigeasy@linutronix.de>
On Fri, 04 May 2018 17:28:10 +0200,
Sebastian Andrzej Siewior wrote:
>
> From: Anna-Maria Gleixner <anna-maria@linutronix.de>
>
> The snd_pcm_stream_lock_irq*() functions decouple disabling interrupts
> from the actual locking process. This does not work as expected if the
> locking primitives are replaced like on preempt-rt.
>
> Provide one function for locking which uses correct locking primitives.
>
> Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Applied, thanks.
Takashi
prev parent reply other threads:[~2018-05-04 16:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-04 15:28 Sebastian Andrzej Siewior
2018-05-04 16:57 ` Takashi Iwai [this message]
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