luck/tmp_suning_uos_patched
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ext4: use ext4_group_first_block_no()

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Use ext4_group_first_block_no() and assign the return values to
ext4_fsblk_t variables.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: adilger@clusterfs.com
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mingming Cao <cmm@us.ibm.com>
This commit is contained in:
Akinobu Mita 2008-04-17 10:38:59 -04:00 committed by Theodore Ts'o
parent 216c34b2b8
commit d00a6d7b40
2 changed files with 5 additions and 7 deletions
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6
fs/ext4/balloc.c
View File

@ -48,7 +48,6 @@ void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr,
unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
ext4_group_t block_group, struct ext4_group_desc *gdp)
{
unsigned long start;
int bit, bit_max;
unsigned free_blocks, group_blocks;
struct ext4_sb_info *sbi = EXT4_SB(sb);
@ -106,11 +105,12 @@ unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
free_blocks = group_blocks - bit_max;
if (bh) {
ext4_fsblk_t start;
for (bit = 0; bit < bit_max; bit++)
ext4_set_bit(bit, bh->b_data);
start = block_group * EXT4_BLOCKS_PER_GROUP(sb) +
le32_to_cpu(sbi->s_es->s_first_data_block);
start = ext4_group_first_block_no(sb, block_group);
/* Set bits for block and inode bitmaps, and inode table */
ext4_set_bit(ext4_block_bitmap(sb, gdp) - start, bh->b_data);

6
fs/ext4/xattr.c
View File

@ -806,10 +806,8 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
get_bh(new_bh);
} else {
/* We need to allocate a new block */
ext4_fsblk_t goal = le32_to_cpu(
EXT4_SB(sb)->s_es->s_first_data_block) +
(ext4_fsblk_t)EXT4_I(inode)->i_block_group *
EXT4_BLOCKS_PER_GROUP(sb);
ext4_fsblk_t goal = ext4_group_first_block_no(sb,
EXT4_I(inode)->i_block_group);
ext4_fsblk_t block = ext4_new_block(handle, inode,
goal, &error);
if (error)