From: Vikram Mulukutla <markivx@codeaurora.org>
To: rusty@rustcorp.com.au, tj@kernel.org, tglx@linutronix.de,
akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] kthread: Atomically set completion and perform dequeue in __kthread_parkme
Date: Wed, 28 Jun 2017 07:05:38 -0700 [thread overview]
Message-ID: <2be88c3404544fff36fe0f634be78b4b@codeaurora.org> (raw)
In-Reply-To: <318fac36-66cd-7f90-df61-44042119ee2e@codeaurora.org>
Ping. This is happening on x86 across suspend/resume too.
https://bugs.freedesktop.org/show_bug.cgi?id=100113
On 2017-06-26 16:03, Vikram Mulukutla wrote:
> correcting Thomas Gleixner's email address. s/linuxtronix/linutronix
>
> On 6/26/2017 3:18 PM, Vikram Mulukutla wrote:
>> kthread_park waits for the target kthread to park itself with
>> __kthread_parkme using a completion variable. __kthread_parkme - which
>> is
>> invoked by the target kthread - sets the completion variable before
>> calling schedule() to voluntarily get itself off of the runqueue.
<snip>
Thanks,
Vikram
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2017-06-28 14:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-26 22:18 [PATCH] kthread: Atomically set completion and perform dequeue in __kthread_parkme Vikram Mulukutla
2017-06-26 23:03 ` Vikram Mulukutla
2017-06-28 14:05 ` Vikram Mulukutla [this message]
2017-07-04 19:49 ` Thomas Gleixner
2017-07-05 17:23 ` Vikram Mulukutla
2017-07-04 16:07 ` Peter Zijlstra
2017-07-05 17:21 ` Vikram Mulukutla
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