* [PATCH] reiserfs: make reiserfs default to barrier=flush
@ 2011-07-16 20:47 Christoph Hellwig
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From: Christoph Hellwig @ 2011-07-16 20:47 UTC (permalink / raw)
To: viro; +Cc: jeffm, chris.mason, jack, reiserfs-devel, linux-ext4,
linux-fsdevel
Change the default reiserfs mount option to barrier=flush. Based on a patch
from Jeff Mahoney in the SuSE tree.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Index: linux-2.6/fs/reiserfs/super.c
===================================================================
--- linux-2.6.orig/fs/reiserfs/super.c 2011-07-02 13:57:08.061117424 +0200
+++ linux-2.6/fs/reiserfs/super.c 2011-07-02 13:59:26.197782375 +0200
@@ -1643,6 +1643,7 @@ static int reiserfs_fill_super(struct su
/* Set default values for options: non-aggressive tails, RO on errors */
REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_SMALLTAIL);
REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_ERROR_RO);
+ REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_BARRIER_FLUSH);
/* no preallocation minimum, be smart in
reiserfs_file_write instead */
REISERFS_SB(s)->s_alloc_options.preallocmin = 0;
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