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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-02-06 01:40:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 10:41:21 -0800 |
| commit | 197cd65accc6a274dabcd81f4811ba5d9a4856df (patch) | |
| tree | a41f7b375887c505f8c6a374ad643bb4c1222ed5 /fs/ext2/super.c | |
| parent | 144704e5227362cbd694b0b3c3aa4ac99a0115c9 (diff) | |
| download | op-kernel-dev-197cd65accc6a274dabcd81f4811ba5d9a4856df.zip op-kernel-dev-197cd65accc6a274dabcd81f4811ba5d9a4856df.tar.gz | |
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>
Diffstat (limited to 'fs/ext2/super.c')
| -rw-r--r-- | fs/ext2/super.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 75af3fb..1ba18b7 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -617,27 +617,24 @@ static int ext2_setup_super (struct super_block * sb, 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 (struct super_block * sb) return 0; } first_block += EXT2_BLOCKS_PER_GROUP(sb); - gdp++; } return 1; } |
