lkml.org 
[lkml]   [2009]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 7/7] xfs: Don't use PF_MEMALLOC
Date

Non MM subsystem must not use PF_MEMALLOC. Memory reclaim need few
memory, anyone must not prevent it. Otherwise the system cause
mysterious hang-up and/or OOM Killer invokation.

Cc: Christoph Hellwig <hch@infradead.org>
Cc: linux-fsdevel@vger.kernel.org
Cc: xfs-masters@oss.sgi.com
Cc: xfs@oss.sgi.com
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
---
fs/xfs/linux-2.6/xfs_buf.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 965df12..b9a06fc 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1724,8 +1724,6 @@ xfsbufd(
int count;
xfs_buf_t *bp;

- current->flags |= PF_MEMALLOC;
-
set_freezable();

do {
--
1.6.2.5




\
 
 \ /
  Last update: 2009-11-17 08:27    [from the cache]
©2003-2011 Jasper Spaans