From: Matthew Wilcox <matthew@wil.cx>
Rename variables in ext3/balloc.c as was done in ext2 a couple of years
ago.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/fs/ext3/balloc.c | 49 +++++++++++++++++++++++------------------------
1 files changed, 24 insertions(+), 25 deletions(-)
diff -puN fs/ext3/balloc.c~ext3-cleanup-1 fs/ext3/balloc.c
--- 25/fs/ext3/balloc.c~ext3-cleanup-1 2005-02-22 18:16:42.000000000 -0800
+++ 25-akpm/fs/ext3/balloc.c 2005-02-22 18:16:42.000000000 -0800
@@ -43,34 +43,34 @@ struct ext3_group_desc * ext3_get_group_
struct buffer_head ** bh)
{
unsigned long group_desc;
- unsigned long desc;
- struct ext3_group_desc * gdp;
+ unsigned long offset;
+ struct ext3_group_desc * desc;
+ struct ext3_sb_info *sbi = EXT3_SB(sb);
- if (block_group >= EXT3_SB(sb)->s_groups_count) {
+ if (block_group >= sbi->s_groups_count) {
ext3_error (sb, "ext3_get_group_desc",
"block_group >= groups_count - "
"block_group = %d, groups_count = %lu",
- block_group, EXT3_SB(sb)->s_groups_count);
+ block_group, sbi->s_groups_count);
return NULL;
}
smp_rmb();
group_desc = block_group >> EXT3_DESC_PER_BLOCK_BITS(sb);
- desc = block_group & (EXT3_DESC_PER_BLOCK(sb) - 1);
- if (!EXT3_SB(sb)->s_group_desc[group_desc]) {
+ offset = block_group & (EXT3_DESC_PER_BLOCK(sb) - 1);
+ if (!sbi->s_group_desc[group_desc]) {
ext3_error (sb, "ext3_get_group_desc",
"Group descriptor not loaded - "
"block_group = %d, group_desc = %lu, desc = %lu",
- block_group, group_desc, desc);
+ block_group, group_desc, offset);
return NULL;
}
- gdp = (struct ext3_group_desc *)
- EXT3_SB(sb)->s_group_desc[group_desc]->b_data;
+ desc = (struct ext3_group_desc *) sbi->s_group_desc[group_desc]->b_data;
if (bh)
- *bh = EXT3_SB(sb)->s_group_desc[group_desc];
- return gdp + desc;
+ *bh = sbi->s_group_desc[group_desc];
+ return desc + offset;
}
/*
@@ -284,14 +284,14 @@ void ext3_free_blocks_sb(handle_t *handl
unsigned long bit;
unsigned long i;
unsigned long overflow;
- struct ext3_group_desc * gdp;
+ struct ext3_group_desc * desc;
struct ext3_super_block * es;
struct ext3_sb_info *sbi;
int err = 0, ret;
*pdquot_freed_blocks = 0;
sbi = EXT3_SB(sb);
- es = EXT3_SB(sb)->s_es;
+ es = sbi->s_es;
if (block < le32_to_cpu(es->s_first_data_block) ||
block + count < block ||
block + count > le32_to_cpu(es->s_blocks_count)) {
@@ -301,7 +301,7 @@ void ext3_free_blocks_sb(handle_t *handl
goto error_return;
}
- ext3_debug ("freeing block %lu\n", block);
+ ext3_debug ("freeing block(s) %lu-%lu\n", block, block + count - 1);
do_more:
overflow = 0;
@@ -321,16 +321,16 @@ do_more:
bitmap_bh = read_block_bitmap(sb, block_group);
if (!bitmap_bh)
goto error_return;
- gdp = ext3_get_group_desc (sb, block_group, &gd_bh);
- if (!gdp)
+ desc = ext3_get_group_desc (sb, block_group, &gd_bh);
+ if (!desc)
goto error_return;
- if (in_range (le32_to_cpu(gdp->bg_block_bitmap), block, count) ||
- in_range (le32_to_cpu(gdp->bg_inode_bitmap), block, count) ||
- in_range (block, le32_to_cpu(gdp->bg_inode_table),
- EXT3_SB(sb)->s_itb_per_group) ||
- in_range (block + count - 1, le32_to_cpu(gdp->bg_inode_table),
- EXT3_SB(sb)->s_itb_per_group))
+ if (in_range (le32_to_cpu(desc->bg_block_bitmap), block, count) ||
+ in_range (le32_to_cpu(desc->bg_inode_bitmap), block, count) ||
+ in_range (block, le32_to_cpu(desc->bg_inode_table),
+ sbi->s_itb_per_group) ||
+ in_range (block + count - 1, le32_to_cpu(desc->bg_inode_table),
+ sbi->s_itb_per_group))
ext3_error (sb, "ext3_free_blocks",
"Freeing blocks in system zones - "
"Block = %lu, count = %lu",
@@ -1428,9 +1428,8 @@ unsigned long ext3_count_free_blocks(str
#endif
}
-static inline int block_in_use(unsigned long block,
- struct super_block * sb,
- unsigned char * map)
+static inline int
+block_in_use(unsigned long block, struct super_block *sb, unsigned char *map)
{
return ext3_test_bit ((block -
le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block)) %
_