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Date: Wed, 06 Feb 2008 16:30:46 -0800
From: akpm@...ux-foundation.org
To: akinobu.mita@...il.com, linux-ext4@...r.kernel.org,
mm-commits@...r.kernel.org
Subject: - ext-use-ext_get_group_desc.patch removed from -mm tree
The patch titled
ext[234]: use ext[234]_get_group_desc()
has been removed from the -mm tree. Its filename was
ext-use-ext_get_group_desc.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: ext[234]: use ext[234]_get_group_desc()
From: Akinobu Mita <akinobu.mita@...il.com>
Use ext[234]_get_group_desc() to get group descriptor from group number.
Cc: <linux-ext4@...r.kernel.org>
Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---
fs/ext2/super.c | 12 ++++--------
fs/ext3/super.c | 13 ++++---------
fs/ext4/super.c | 14 ++++----------
3 files changed, 12 insertions(+), 27 deletions(-)
diff -puN fs/ext2/super.c~ext-use-ext_get_group_desc fs/ext2/super.c
--- a/fs/ext2/super.c~ext-use-ext_get_group_desc
+++ a/fs/ext2/super.c
@@ -617,27 +617,24 @@ static int ext2_setup_super (struct supe
return res;
}
-static int ext2_check_descriptors (struct super_block * sb)
+static int ext2_check_descriptors(struct super_block *sb)
{
int i;
- int desc_block = 0;
struct ext2_sb_info *sbi = EXT2_SB(sb);
unsigned long first_block = le32_to_cpu(sbi->s_es->s_first_data_block);
unsigned long last_block;
- struct ext2_group_desc * gdp = NULL;
ext2_debug ("Checking group descriptors");
- for (i = 0; i < sbi->s_groups_count; i++)
- {
+ for (i = 0; i < sbi->s_groups_count; i++) {
+ struct ext2_group_desc *gdp = ext2_get_group_desc(sb, i, NULL);
+
if (i == sbi->s_groups_count - 1)
last_block = le32_to_cpu(sbi->s_es->s_blocks_count) - 1;
else
last_block = first_block +
(EXT2_BLOCKS_PER_GROUP(sb) - 1);
- if ((i % EXT2_DESC_PER_BLOCK(sb)) == 0)
- gdp = (struct ext2_group_desc *) sbi->s_group_desc[desc_block++]->b_data;
if (le32_to_cpu(gdp->bg_block_bitmap) < first_block ||
le32_to_cpu(gdp->bg_block_bitmap) > last_block)
{
@@ -667,7 +664,6 @@ static int ext2_check_descriptors (struc
return 0;
}
first_block += EXT2_BLOCKS_PER_GROUP(sb);
- gdp++;
}
return 1;
}
diff -puN fs/ext3/super.c~ext-use-ext_get_group_desc fs/ext3/super.c
--- a/fs/ext3/super.c~ext-use-ext_get_group_desc
+++ a/fs/ext3/super.c
@@ -1252,28 +1252,24 @@ static int ext3_setup_super(struct super
}
/* Called at mount-time, super-block is locked */
-static int ext3_check_descriptors (struct super_block * sb)
+static int ext3_check_descriptors(struct super_block *sb)
{
struct ext3_sb_info *sbi = EXT3_SB(sb);
ext3_fsblk_t first_block = le32_to_cpu(sbi->s_es->s_first_data_block);
ext3_fsblk_t last_block;
- struct ext3_group_desc * gdp = NULL;
- int desc_block = 0;
int i;
ext3_debug ("Checking group descriptors");
- for (i = 0; i < sbi->s_groups_count; i++)
- {
+ for (i = 0; i < sbi->s_groups_count; i++) {
+ struct ext3_group_desc *gdp = ext3_get_group_desc(sb, i, NULL);
+
if (i == sbi->s_groups_count - 1)
last_block = le32_to_cpu(sbi->s_es->s_blocks_count) - 1;
else
last_block = first_block +
(EXT3_BLOCKS_PER_GROUP(sb) - 1);
- if ((i % EXT3_DESC_PER_BLOCK(sb)) == 0)
- gdp = (struct ext3_group_desc *)
- sbi->s_group_desc[desc_block++]->b_data;
if (le32_to_cpu(gdp->bg_block_bitmap) < first_block ||
le32_to_cpu(gdp->bg_block_bitmap) > last_block)
{
@@ -1306,7 +1302,6 @@ static int ext3_check_descriptors (struc
return 0;
}
first_block += EXT3_BLOCKS_PER_GROUP(sb);
- gdp++;
}
sbi->s_es->s_free_blocks_count=cpu_to_le32(ext3_count_free_blocks(sb));
diff -puN fs/ext4/super.c~ext-use-ext_get_group_desc fs/ext4/super.c
--- a/fs/ext4/super.c~ext-use-ext_get_group_desc
+++ a/fs/ext4/super.c
@@ -1458,7 +1458,7 @@ int ext4_group_desc_csum_verify(struct e
}
/* Called at mount-time, super-block is locked */
-static int ext4_check_descriptors (struct super_block * sb)
+static int ext4_check_descriptors(struct super_block *sb)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
ext4_fsblk_t first_block = le32_to_cpu(sbi->s_es->s_first_data_block);
@@ -1466,8 +1466,6 @@ static int ext4_check_descriptors (struc
ext4_fsblk_t block_bitmap;
ext4_fsblk_t inode_bitmap;
ext4_fsblk_t inode_table;
- struct ext4_group_desc * gdp = NULL;
- int desc_block = 0;
int flexbg_flag = 0;
ext4_group_t i;
@@ -1476,17 +1474,15 @@ static int ext4_check_descriptors (struc
ext4_debug ("Checking group descriptors");
- for (i = 0; i < sbi->s_groups_count; i++)
- {
+ for (i = 0; i < sbi->s_groups_count; i++) {
+ struct ext4_group_desc *gdp = ext4_get_group_desc(sb, i, NULL);
+
if (i == sbi->s_groups_count - 1 || flexbg_flag)
last_block = ext4_blocks_count(sbi->s_es) - 1;
else
last_block = first_block +
(EXT4_BLOCKS_PER_GROUP(sb) - 1);
- if ((i % EXT4_DESC_PER_BLOCK(sb)) == 0)
- gdp = (struct ext4_group_desc *)
- sbi->s_group_desc[desc_block++]->b_data;
block_bitmap = ext4_block_bitmap(sb, gdp);
if (block_bitmap < first_block || block_bitmap > last_block)
{
@@ -1524,8 +1520,6 @@ static int ext4_check_descriptors (struc
}
if (!flexbg_flag)
first_block += EXT4_BLOCKS_PER_GROUP(sb);
- gdp = (struct ext4_group_desc *)
- ((__u8 *)gdp + EXT4_DESC_SIZE(sb));
}
ext4_free_blocks_count_set(sbi->s_es, ext4_count_free_blocks(sb));
_
Patches currently in -mm which might be from akinobu.mita@...il.com are
origin.patch
git-dvb.patch
modules-handle-symbols-that-have-a-zero-value-fix.patch
-
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