diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 21a3b38395ff..7b3f3b1decff 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -158,17 +158,8 @@ struct ext4_allocation_request { #define EXT4_MAP_MAPPED (1 << BH_Mapped) #define EXT4_MAP_UNWRITTEN (1 << BH_Unwritten) #define EXT4_MAP_BOUNDARY (1 << BH_Boundary) -/* Sometimes (in the bigalloc case, from ext4_da_get_block_prep) the caller of - * ext4_map_blocks wants to know whether or not the underlying cluster has - * already been accounted for. EXT4_MAP_FROM_CLUSTER conveys to the caller that - * the requested mapping was from previously mapped (or delayed allocated) - * cluster. We use BH_AllocFromCluster only for this flag. BH_AllocFromCluster - * should never appear on buffer_head's state flags. - */ -#define EXT4_MAP_FROM_CLUSTER (1 << BH_AllocFromCluster) #define EXT4_MAP_FLAGS (EXT4_MAP_NEW | EXT4_MAP_MAPPED |\ - EXT4_MAP_UNWRITTEN | EXT4_MAP_BOUNDARY |\ - EXT4_MAP_FROM_CLUSTER) + EXT4_MAP_UNWRITTEN | EXT4_MAP_BOUNDARY) struct ext4_map_blocks { ext4_fsblk_t m_pblk; @@ -2790,16 +2781,6 @@ extern int ext4_bio_write_page(struct ext4_io_submit *io, extern int ext4_multi_mount_protect(struct super_block *, ext4_fsblk_t); /* - * Note that these flags will never ever appear in a buffer_head's state flag. - * See EXT4_MAP_... to see where this is used. - */ -enum ext4_state_bits { - BH_AllocFromCluster /* allocated blocks were part of already - * allocated cluster. */ - = BH_JBDPrivateStart -}; - -/* * Add new method to test whether block and inode bitmaps are properly * initialized. With uninit_bg reading the block from disk is not enough * to mark the bitmap uptodate. We need to also zero-out the bitmap |