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authorCoywolf Qi Hunt <qiyong@fc-cn.com>2006-03-24 03:18:05 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 07:33:25 -0800
commit38885bd4c2a4b59ddb22271d3e6c621859c76f02 (patch)
tree60a4528db40c182f7091c8d84433542dabbc8faa /fs/block_dev.c
parenta94ddf3ab866df9c187c9d8b3870b7ec38c6f7ad (diff)
[PATCH] sb_set_blocksize cleanup
sb_set_blocksize() cleanup: make sb_set_blocksize() use blksize_bits(). Signed-off-by: Coywolf Qi Hunt <qiyong@fc-cn.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 2d096057ab5..573fc8e0b67 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -86,16 +86,12 @@ EXPORT_SYMBOL(set_blocksize);
int sb_set_blocksize(struct super_block *sb, int size)
{
- int bits = 9; /* 2^9 = 512 */
-
if (set_blocksize(sb->s_bdev, size))
return 0;
/* If we get here, we know size is power of two
* and it's value is between 512 and PAGE_SIZE */
sb->s_blocksize = size;
- for (size >>= 10; size; size >>= 1)
- ++bits;
- sb->s_blocksize_bits = bits;
+ sb->s_blocksize_bits = blksize_bits(size);
return sb->s_blocksize;
}