From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Luiz Capitulino <lcapitulino@redhat.com>
Cc: linux-rt-users@vger.kernel.org, riel@redhat.com,
tglx@linutronix.de, srostedt@redhat.com, williams@redhat.com
Subject: Re: [PATCH RESEND -rt] mm: perform lru_add_drain_all() remotely
Date: Thu, 12 May 2016 16:49:43 +0200 [thread overview]
Message-ID: <20160512144943.GD19035@linutronix.de> (raw)
In-Reply-To: <20160512095149.2a6f7357@redhat.com>
* Luiz Capitulino | 2016-05-12 09:51:49 [-0400]:
>That's correct. This is an -RT patch for two reasons:
>
> 1. This solution builds on top of the per-cpu locks API implemented
> by -RT and already in place in the pagevecs drain code
>
> 2. As SCHED_FIFO is the norm in -RT, the problem is more common there
more common so not RT-only. Would you people prefer this for mainline or
would you rather something else in case this needs to be fixed
mainline, too?
Sebastian
next prev parent reply other threads:[~2016-05-12 14:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 14:50 [PATCH RESEND -rt] mm: perform lru_add_drain_all() remotely Luiz Capitulino
2016-05-12 8:42 ` Sebastian Andrzej Siewior
2016-05-12 9:21 ` Sebastian Andrzej Siewior
2016-05-12 13:51 ` Luiz Capitulino
2016-05-12 14:49 ` Sebastian Andrzej Siewior [this message]
2016-05-12 19:52 ` Luiz Capitulino
2016-05-25 15:59 ` Sebastian Andrzej Siewior
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