The patch titled
is_power_of_2: ext3/super.c
has been removed from the -mm tree. Its filename was
is_power_of_2-ext4-superc.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: is_power_of_2: ext3/super.c
From: vignesh babu <vignesh.babu@xxxxxxxxx>
Replace (n & (n-1)) in the context of power of 2 checks with is_power_of_2()
Signed-off-by: vignesh babu <vignesh.babu@xxxxxxxxx>
Cc: <linux-ext4@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext4/super.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -puN fs/ext4/super.c~is_power_of_2-ext4-superc fs/ext4/super.c
--- a/fs/ext4/super.c~is_power_of_2-ext4-superc
+++ a/fs/ext4/super.c
@@ -36,6 +36,7 @@
#include <linux/namei.h>
#include <linux/quotaops.h>
#include <linux/seq_file.h>
+#include <linux/log2.h>
#include <asm/uaccess.h>
@@ -1662,7 +1663,7 @@ static int ext4_fill_super (struct super
sbi->s_inode_size = le16_to_cpu(es->s_inode_size);
sbi->s_first_ino = le32_to_cpu(es->s_first_ino);
if ((sbi->s_inode_size < EXT4_GOOD_OLD_INODE_SIZE) ||
- (sbi->s_inode_size & (sbi->s_inode_size - 1)) ||
+ (!is_power_of_2(sbi->s_inode_size)) ||
(sbi->s_inode_size > blocksize)) {
printk (KERN_ERR
"EXT4-fs: unsupported inode size: %d\n",
_
Patches currently in -mm which might be from vignesh.babu@xxxxxxxxx are
origin.patch
git-xfs.patch
-
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