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/volumes.c | |
| 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/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index e21130d3f98a..cd0b31a9ba3d 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -44,16 +44,6 @@ static int btrfs_relocate_sys_chunks(struct btrfs_root *root); static DEFINE_MUTEX(uuid_mutex); static LIST_HEAD(fs_uuids); -void btrfs_lock_volumes(void) -{ - mutex_lock(&uuid_mutex); -} - -void btrfs_unlock_volumes(void) -{ - mutex_unlock(&uuid_mutex); -} - static void lock_chunks(struct btrfs_root *root) { mutex_lock(&root->fs_info->chunk_mutex); @@ -3688,15 +3678,6 @@ static int read_one_dev(struct btrfs_root *root, return ret; } -int btrfs_read_super_device(struct btrfs_root *root, struct extent_buffer *buf) -{ - struct btrfs_dev_item *dev_item; - - dev_item = (struct btrfs_dev_item *)offsetof(struct btrfs_super_block, - dev_item); - return read_one_dev(root, buf, dev_item); -} - int btrfs_read_sys_array(struct btrfs_root *root) { struct btrfs_super_block *super_copy = &root->fs_info->super_copy; |