From: Akinobu Mita <akinobu.mita@gmail.com>
To: linux-ext4@vger.kernel.org
Cc: Stephen Tweedie <sct@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
adilger@clusterfs.com
Subject: [PATCH] ext[234]: cleanup ext[234]_bg_num_gdb()
Date: Sun, 9 Dec 2007 00:31:56 +0900 [thread overview]
Message-ID: <20071208153156.GA4878@APFDCB5C> (raw)
Use ext[234]_bg_has_super() to remove duplicate code.
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: adilger@clusterfs.com
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
---
fs/ext2/balloc.c | 5 +----
fs/ext3/balloc.c | 6 +-----
fs/ext4/balloc.c | 6 +-----
3 files changed, 3 insertions(+), 14 deletions(-)
Index: 2.6-git/fs/ext2/balloc.c
===================================================================
--- 2.6-git.orig/fs/ext2/balloc.c
+++ 2.6-git/fs/ext2/balloc.c
@@ -1466,9 +1466,6 @@ int ext2_bg_has_super(struct super_block
*/
unsigned long ext2_bg_num_gdb(struct super_block *sb, int group)
{
- if (EXT2_HAS_RO_COMPAT_FEATURE(sb,EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)&&
- !ext2_group_sparse(group))
- return 0;
- return EXT2_SB(sb)->s_gdb_count;
+ return ext2_bg_has_super(sb, group) ? EXT2_SB(sb)->s_gdb_count : 0;
}
Index: 2.6-git/fs/ext3/balloc.c
===================================================================
--- 2.6-git.orig/fs/ext3/balloc.c
+++ 2.6-git/fs/ext3/balloc.c
@@ -1782,11 +1782,7 @@ static unsigned long ext3_bg_num_gdb_met
static unsigned long ext3_bg_num_gdb_nometa(struct super_block *sb, int group)
{
- if (EXT3_HAS_RO_COMPAT_FEATURE(sb,
- EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER) &&
- !ext3_group_sparse(group))
- return 0;
- return EXT3_SB(sb)->s_gdb_count;
+ return ext3_bg_has_super(sb, group) ? EXT3_SB(sb)->s_gdb_count : 0;
}
/**
Index: 2.6-git/fs/ext4/balloc.c
===================================================================
--- 2.6-git.orig/fs/ext4/balloc.c
+++ 2.6-git/fs/ext4/balloc.c
@@ -1902,11 +1902,7 @@ static unsigned long ext4_bg_num_gdb_met
static unsigned long ext4_bg_num_gdb_nometa(struct super_block *sb, int group)
{
- if (EXT4_HAS_RO_COMPAT_FEATURE(sb,
- EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER) &&
- !ext4_group_sparse(group))
- return 0;
- return EXT4_SB(sb)->s_gdb_count;
+ return ext4_bg_has_super(sb, group) ? EXT4_SB(sb)->s_gdb_count : 0;
}
/**
next reply other threads:[~2007-12-08 15:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-08 15:31 Akinobu Mita [this message]
2007-12-12 5:41 ` [PATCH] ext[234]: cleanup ext[234]_bg_num_gdb() Andrew Morton
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