diff options
Diffstat (limited to 'include/linux/ext4_fs.h')
| -rw-r--r-- | include/linux/ext4_fs.h | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h index 296609b9242..498503ee613 100644 --- a/include/linux/ext4_fs.h +++ b/include/linux/ext4_fs.h @@ -769,26 +769,8 @@ ext4_group_first_block_no(struct super_block *sb, unsigned long group_no) */ #define ERR_BAD_DX_DIR -75000 -/* - * This function calculate the block group number and offset, - * given a block number - */ - -static inline void ext4_get_group_no_and_offset(struct super_block * sb, - ext4_fsblk_t blocknr, unsigned long* blockgrpp, - ext4_grpblk_t *offsetp) -{ - struct ext4_super_block *es = EXT4_SB(sb)->s_es; - ext4_grpblk_t offset; - - blocknr = blocknr - le32_to_cpu(es->s_first_data_block); - offset = sector_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb)); - if (offsetp) - *offsetp = offset; - if (blockgrpp) - *blockgrpp = blocknr; - -} +void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr, + unsigned long *blockgrpp, ext4_grpblk_t *offsetp); /* * Function prototypes |