lkml.org 
[lkml]   [2012]   [Mar]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 15/20] unicore32/mm/fault.c: Port OOM changes to do_pf
On 03/20/2012 09:25 PM, 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 unicore32.
>
> Signed-off-by: Kautuk Consul<consul.kautuk@gmail.com>
> ---
>
Sorry for replying so late.

I've tested the patch for compilation and running, but not triggered
VM_FAULT_RETRY.

Regards,

Guan Xuetao


\
 
 \ /
  Last update: 2012-03-27 05:21    [W:0.048 / U:3.672 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site