Patchwork reiserfs: make reiserfs default to barrier=flush

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Submitter Christoph Hellwig
Date July 16, 2011, 8:47 p.m.
Message ID <20110716204700.GB16882@infradead.org>
Download mbox | patch
Permalink /patch/104993/
State Not Applicable
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Comments

Christoph Hellwig - July 16, 2011, 8:47 p.m.
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>

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Patch

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;