ext[234]: use ext[234]_get_group_desc()
Use ext[234]_get_group_desc() to get group descriptor from group number.
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 15e7513..343677e 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1252,28 +1252,24 @@
}
/* 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 @@
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));