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ext4: Remove stale block allocator references from ext4.h

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Remove some leftovers from when the old block allocator was removed
(c2ea3fde).  ext4_sb_info is now a bit lighter.  Also remove a dangling
read_block_bitmap() prototype.

Signed-off-by: Mike Snitzer <snitzer@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Mike Snitzer 2009-02-06 16:23:37 -05:00 committed by Theodore Ts'o
parent 0d34fb8e93
commit 074ca44283
4 changed files with 0 additions and 18 deletions
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10
fs/ext4/ext4.h
View File

@ -32,14 +32,6 @@
*/
#undef EXT4FS_DEBUG
/*
* Define EXT4_RESERVATION to reserve data blocks for expanding files
*/
#define EXT4_DEFAULT_RESERVE_BLOCKS 8
/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */
#define EXT4_MAX_RESERVE_BLOCKS 1027
#define EXT4_RESERVE_WINDOW_NOT_ALLOCATED 0
/*
* Debug code
*/
@ -54,8 +46,6 @@
#define ext4_debug(f, a...) do {} while (0)
#endif
#define EXT4_MULTIBLOCK_ALLOCATOR 1
/* prefer goal again. length */
#define EXT4_MB_HINT_MERGE 1
/* blocks already reserved */

3
fs/ext4/ext4_i.h
View File

@ -33,9 +33,6 @@ typedef __u32 ext4_lblk_t;
/* data type for block group number */
typedef unsigned int ext4_group_t;
#define rsv_start rsv_window._rsv_start
#define rsv_end rsv_window._rsv_end
/*
* storage for cached extent
*/

4
fs/ext4/ext4_sb.h
View File

@ -65,10 +65,6 @@ struct ext4_sb_info {
struct blockgroup_lock s_blockgroup_lock;
struct proc_dir_entry *s_proc;
/* root of the per fs reservation window tree */
spinlock_t s_rsv_window_lock;
struct rb_root s_rsv_window_root;
/* Journaling */
struct inode *s_journal_inode;
struct journal_s *s_journal;

1
fs/ext4/mballoc.h
View File

@ -247,7 +247,6 @@ static inline void ext4_mb_store_history(struct ext4_allocation_context *ac)
#define in_range(b, first, len) ((b) >= (first) && (b) <= (first) + (len) - 1)
struct buffer_head *read_block_bitmap(struct super_block *, ext4_group_t);
static inline ext4_fsblk_t ext4_grp_offs_to_block(struct super_block *sb,
struct ext4_free_extent *fex)
{