diff options
Diffstat (limited to 'fs/ext4/mballoc.h')
| -rw-r--r-- | fs/ext4/mballoc.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h index 9d4a636b546..47705f3285e 100644 --- a/fs/ext4/mballoc.h +++ b/fs/ext4/mballoc.h @@ -106,7 +106,7 @@ struct ext4_free_data { ext4_group_t group; /* free block extent */ - ext4_grpblk_t start_blk; + ext4_grpblk_t start_cluster; ext4_grpblk_t count; /* transaction which freed this extent */ @@ -139,9 +139,9 @@ enum { struct ext4_free_extent { ext4_lblk_t fe_logical; - ext4_grpblk_t fe_start; + ext4_grpblk_t fe_start; /* In cluster units */ ext4_group_t fe_group; - ext4_grpblk_t fe_len; + ext4_grpblk_t fe_len; /* In cluster units */ }; /* @@ -175,7 +175,7 @@ struct ext4_allocation_context { /* the best found extent */ struct ext4_free_extent ac_b_ex; - /* copy of the bext found extent taken before preallocation efforts */ + /* copy of the best found extent taken before preallocation efforts */ struct ext4_free_extent ac_f_ex; /* number of iterations done. we have to track to limit searching */ @@ -216,6 +216,7 @@ struct ext4_buddy { static inline ext4_fsblk_t ext4_grp_offs_to_block(struct super_block *sb, struct ext4_free_extent *fex) { - return ext4_group_first_block_no(sb, fex->fe_group) + fex->fe_start; + return ext4_group_first_block_no(sb, fex->fe_group) + + (fex->fe_start << EXT4_SB(sb)->s_cluster_bits); } #endif |