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authorDavid Sterba <dsterba@suse.cz>2011-05-05 12:44:41 +0200
committerDavid Sterba <dsterba@suse.cz>2011-05-06 12:34:03 +0200
commitf2a97a9dbd86eb1ef956bdf20e05c507b32beb96 (patch)
tree756c2db8fee9c02df0e3217ea208a82b5f1d5e78 /fs/btrfs/volumes.c
parent621496f4fd56195b7b273521f467c2945165481f (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.c19
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;