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>
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4 changed files with 0 additions and 18 deletions
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@ -32,14 +32,6 @@
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*/
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*/
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#undef EXT4FS_DEBUG
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#undef EXT4FS_DEBUG
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/*
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* Define EXT4_RESERVATION to reserve data blocks for expanding files
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*/
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#define EXT4_DEFAULT_RESERVE_BLOCKS 8
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/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */
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#define EXT4_MAX_RESERVE_BLOCKS 1027
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#define EXT4_RESERVE_WINDOW_NOT_ALLOCATED 0
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/*
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/*
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* Debug code
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* Debug code
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*/
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*/
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@ -54,8 +46,6 @@
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#define ext4_debug(f, a...) do {} while (0)
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#define ext4_debug(f, a...) do {} while (0)
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#endif
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#endif
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#define EXT4_MULTIBLOCK_ALLOCATOR 1
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/* prefer goal again. length */
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/* prefer goal again. length */
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#define EXT4_MB_HINT_MERGE 1
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#define EXT4_MB_HINT_MERGE 1
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/* blocks already reserved */
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/* blocks already reserved */
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@ -33,9 +33,6 @@ typedef __u32 ext4_lblk_t;
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/* data type for block group number */
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/* data type for block group number */
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typedef unsigned int ext4_group_t;
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typedef unsigned int ext4_group_t;
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#define rsv_start rsv_window._rsv_start
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#define rsv_end rsv_window._rsv_end
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/*
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/*
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* storage for cached extent
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* storage for cached extent
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*/
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*/
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@ -65,10 +65,6 @@ struct ext4_sb_info {
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struct blockgroup_lock s_blockgroup_lock;
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struct blockgroup_lock s_blockgroup_lock;
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struct proc_dir_entry *s_proc;
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struct proc_dir_entry *s_proc;
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/* root of the per fs reservation window tree */
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spinlock_t s_rsv_window_lock;
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struct rb_root s_rsv_window_root;
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/* Journaling */
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/* Journaling */
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struct inode *s_journal_inode;
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struct inode *s_journal_inode;
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struct journal_s *s_journal;
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struct journal_s *s_journal;
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@ -247,7 +247,6 @@ static inline void ext4_mb_store_history(struct ext4_allocation_context *ac)
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#define in_range(b, first, len) ((b) >= (first) && (b) <= (first) + (len) - 1)
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#define in_range(b, first, len) ((b) >= (first) && (b) <= (first) + (len) - 1)
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struct buffer_head *read_block_bitmap(struct super_block *, ext4_group_t);
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static inline ext4_fsblk_t ext4_grp_offs_to_block(struct super_block *sb,
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static inline ext4_fsblk_t ext4_grp_offs_to_block(struct super_block *sb,
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struct ext4_free_extent *fex)
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struct ext4_free_extent *fex)
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{
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{
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