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authorAkinobu Mita <akinobu.mita@gmail.com>2008-04-17 10:38:59 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-04-17 10:38:59 -0400
commitd00a6d7b40b44ee6b03f492a6c58f5bc4649c784 (patch)
tree02c3bb7d59efe5a834f75bd9e5f48d494896a9cc /fs/ext4/balloc.c
parent216c34b2b8a3687afed4d269acec140c8baf23fe (diff)
downloadop-kernel-dev-d00a6d7b40b44ee6b03f492a6c58f5bc4649c784.zip
op-kernel-dev-d00a6d7b40b44ee6b03f492a6c58f5bc4649c784.tar.gz
ext4: use ext4_group_first_block_no()
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>
Diffstat (limited to 'fs/ext4/balloc.c')
-rw-r--r--fs/ext4/balloc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 5d34899..a080d7f 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -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);
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