From: David Howells <dhowells@redhat.com>
To: Kautuk Consul <consul.kautuk@gmail.com>
Cc: dhowells@redhat.com,
Koichi Yasutake <yasutake.koichi@jp.panasonic.com>,
linux-am33-list@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 05/19 v2] mn10300/mm/fault.c: Port OOM changes to do_page_fault
Date: Tue, 17 Apr 2012 18:36:19 +0100 [thread overview]
Message-ID: <6294.1334684179@redhat.com> (raw)
In-Reply-To: <1333195293-5081-1-git-send-email-consul.kautuk@gmail.com>
Kautuk Consul <consul.kautuk@gmail.com> 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 mn10300.
>
> Signed-off-by: Kautuk Consul <consul.kautuk@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
prev parent reply other threads:[~2012-04-17 17:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-31 12:01 [PATCH 05/19 v2] mn10300/mm/fault.c: Port OOM changes to do_page_fault Kautuk Consul
2012-04-17 17:36 ` David Howells [this message]
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