* [patch] sb_set_blocksize cleanup
@ 2006-02-09 9:40 Coywolf Qi Hunt
0 siblings, 0 replies; only message in thread
From: Coywolf Qi Hunt @ 2006-02-09 9:40 UTC (permalink / raw)
To: akpm; +Cc: linux-kernel
sb_set_blocksize() cleanup: make sb_set_blocksize() use blksize_bits().
Signed-off-by: Coywolf Qi Hunt <qiyong@fc-cn.com>
---
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 6e50346..ee78af5 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;
}
--
Coywolf Qi Hunt
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