diff options
author | Mingming Cao <cmm@us.ibm.com> | 2006-06-25 16:48:07 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 21:01:10 +0400 |
commit | 43d23f9039fc810ecd621f1e4f9d578eadce058a (patch) | |
tree | be241eb5a8e6010f1f8ca9e960bc9838b70d6779 /include/linux/ext3_fs.h | |
parent | 1c2bf374a4b8c2e1a3e6ff3a64fb67272a8cd2e2 (diff) | |
download | linux-43d23f9039fc810ecd621f1e4f9d578eadce058a.tar.xz |
[PATCH] ext3_fsblk_t: the rest of in-kernel filesystem blocks conversion
Convert the ext3 in-kernel filesystem blocks to ext3_fsblk_t. Convert the
rest of all unsigned long type in-kernel filesystem blocks to ext3_fsblk_t,
and replace the printk format string respondingly.
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/ext3_fs.h')
-rw-r--r-- | include/linux/ext3_fs.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 34136ff02aca..5607e6457a65 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -710,6 +710,14 @@ struct dir_private_info { __u32 next_hash; }; +/* calculate the first block number of the group */ +static inline ext3_fsblk_t +ext3_group_first_block_no(struct super_block *sb, unsigned long group_no) +{ + return group_no * (ext3_fsblk_t)EXT3_BLOCKS_PER_GROUP(sb) + + le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block); +} + /* * Special error return code only used by dx_probe() and its callers. */ @@ -739,7 +747,7 @@ extern void ext3_free_blocks (handle_t *handle, struct inode *inode, extern void ext3_free_blocks_sb (handle_t *handle, struct super_block *sb, ext3_fsblk_t block, unsigned long count, unsigned long *pdquot_freed_blocks); -extern unsigned long ext3_count_free_blocks (struct super_block *); +extern ext3_fsblk_t ext3_count_free_blocks (struct super_block *); extern void ext3_check_blocks_bitmap (struct super_block *); extern struct ext3_group_desc * ext3_get_group_desc(struct super_block * sb, unsigned int block_group, @@ -811,7 +819,7 @@ extern int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input); extern int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es, - unsigned long n_blocks_count); + ext3_fsblk_t n_blocks_count); /* super.c */ extern void ext3_error (struct super_block *, const char *, const char *, ...) |