diff options
| author | David Sterba <dsterba@suse.cz> | 2011-05-05 12:44:41 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2011-05-06 12:34:03 +0200 |
| commit | f2a97a9dbd86eb1ef956bdf20e05c507b32beb96 (patch) | |
| tree | 756c2db8fee9c02df0e3217ea208a82b5f1d5e78 /fs/btrfs/extent_io.h | |
| parent | 621496f4fd56195b7b273521f467c2945165481f (diff) | |
btrfs: remove all unused functions
Remove static and global declarations and/or definitions. Reduces size
of btrfs.ko by ~3.4kB.
text data bss dec hex filename
402081 7464 200 409745 64091 btrfs.ko.base
398620 7144 200 405964 631cc btrfs.ko.remove-all
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index d1c5a57c998..4e8445a4757 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -153,15 +153,6 @@ static inline int extent_compress_type(unsigned long bio_flags) struct extent_map_tree; -static inline struct extent_state *extent_state_next(struct extent_state *state) -{ - struct rb_node *node; - node = rb_next(&state->rb_node); - if (!node) - return NULL; - return rb_entry(node, struct extent_state, rb_node); -} - typedef struct extent_map *(get_extent_t)(struct inode *inode, struct page *page, size_t pg_offset, @@ -237,17 +228,8 @@ int extent_readpages(struct extent_io_tree *tree, struct address_space *mapping, struct list_head *pages, unsigned nr_pages, get_extent_t get_extent); -int extent_prepare_write(struct extent_io_tree *tree, - struct inode *inode, struct page *page, - unsigned from, unsigned to, get_extent_t *get_extent); -int extent_commit_write(struct extent_io_tree *tree, - struct inode *inode, struct page *page, - unsigned from, unsigned to); -sector_t extent_bmap(struct address_space *mapping, sector_t iblock, - get_extent_t *get_extent); int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, __u64 start, __u64 len, get_extent_t *get_extent); -int set_range_dirty(struct extent_io_tree *tree, u64 start, u64 end); int set_state_private(struct extent_io_tree *tree, u64 start, u64 private); int get_state_private(struct extent_io_tree *tree, u64 start, u64 *private); void set_page_extent_mapped(struct page *page); @@ -284,9 +266,6 @@ void memmove_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset, unsigned long src_offset, unsigned long len); void memset_extent_buffer(struct extent_buffer *eb, char c, unsigned long start, unsigned long len); -int wait_on_extent_buffer_writeback(struct extent_io_tree *tree, - struct extent_buffer *eb); -int wait_on_extent_writeback(struct extent_io_tree *tree, u64 start, u64 end); int wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits); int clear_extent_buffer_dirty(struct extent_io_tree *tree, struct extent_buffer *eb); |