From: Jesper Nilsson <jesper.nilsson@axis.com>
To: Kautuk Consul <consul.kautuk@gmail.com>
Cc: Mikael Starvik <starvik@axis.com>,
linux-cris-kernel <linux-cris-kernel@axis.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 13/20] cris/mm/fault.c: Port OOM changes to do_page_fault
Date: Wed, 21 Mar 2012 16:16:56 +0100 [thread overview]
Message-ID: <20120321151655.GM549@axis.com> (raw)
In-Reply-To: <1332249845-3038-1-git-send-email-consul.kautuk@gmail.com>
On Tue, Mar 20, 2012 at 02:24:05PM +0100, Kautuk Consul wrote:
> Commit d065bd810b6deb67d4897a14bfe21f8eb526ba99
> (mm: retry page fault when blocking on disk transfer) and
> commit 37b23e0525d393d48a7d59f870b3bc061a30ccdb
> (x86,mm: make pagefault killable)
>
> The above commits introduced changes into the x86 pagefault handler
> for making the page fault handler retryable as well as killable.
>
> These changes reduce the mmap_sem hold time, which is crucial
> during OOM killer invocation.
>
> Port these changes to CRIS.
Looks good!
> Signed-off-by: Kautuk Consul <consul.kautuk@gmail.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nilsson@axis.com
prev parent reply other threads:[~2012-03-21 15:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-20 13:24 [PATCH 13/20] cris/mm/fault.c: Port OOM changes to do_page_fault Kautuk Consul
2012-03-21 15:16 ` Jesper Nilsson [this message]
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