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[PATCH] ext3: "nobh" writeback support for filesystems blocksize < pagesize 

There is no valid reason why we can't support "nobh" option for filesystems
with blocksize != PAGESIZE.

This patch lets them use "nobh" option for writeback mode for blocksize <
pagesize.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Badari Pulavarty 2006-03-26 01:38:05 -08:00 committed by Linus Torvalds
parent f91a2ad2ed
commit a0e9285233
1 changed files with 0 additions and 6 deletions
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6
fs/ext3/super.c
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@ -1678,12 +1678,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
}
if (test_opt(sb, NOBH)) {
if (sb->s_blocksize_bits != PAGE_CACHE_SHIFT) {
printk(KERN_WARNING "EXT3-fs: Ignoring nobh option "
"since filesystem blocksize doesn't match "
"pagesize\n");
clear_opt(sbi->s_mount_opt, NOBH);
}
if (!(test_opt(sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)) {
printk(KERN_WARNING "EXT3-fs: Ignoring nobh option - "
"its supported only with writeback mode\n");