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authorMike Snitzer <snitzer@gmail.com>2009-02-06 16:23:37 -0500
committerTheodore Ts'o <tytso@mit.edu>2009-02-06 16:23:37 -0500
commit074ca44283bf031678e67af7d82668bb03c55a55 (patch)
treed547808ec88f16e2a20de024f26f02be86e8119f /fs/ext4
parent0d34fb8e93ceba7b6dad0062dbb4a0813bacd75b (diff)
downloadop-kernel-dev-074ca44283bf031678e67af7d82668bb03c55a55.zip
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ext4: Remove stale block allocator references from ext4.h
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>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/ext4.h10
-rw-r--r--fs/ext4/ext4_i.h3
-rw-r--r--fs/ext4/ext4_sb.h4
-rw-r--r--fs/ext4/mballoc.h1
4 files changed, 0 insertions, 18 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 6083bb38..0db0142 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -33,14 +33,6 @@
#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
*/
#ifdef EXT4FS_DEBUG
@@ -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 */
diff --git a/fs/ext4/ext4_i.h b/fs/ext4/ext4_i.h
index e69acc1..2d516c0a 100644
--- a/fs/ext4/ext4_i.h
+++ b/fs/ext4/ext4_i.h
@@ -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
*/
diff --git a/fs/ext4/ext4_sb.h b/fs/ext4/ext4_sb.h
index 039b6ea..e318f48 100644
--- a/fs/ext4/ext4_sb.h
+++ b/fs/ext4/ext4_sb.h
@@ -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;
diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h
index 10a2921..7acf5ef 100644
--- a/fs/ext4/mballoc.h
+++ b/fs/ext4/mballoc.h
@@ -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)
{
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