summaryrefslogtreecommitdiff
path: root/fs/btrfs/free-space-cache.c
diff options
context:
space:
mode:
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/free-space-cache.c
parent621496f4fd56195b7b273521f467c2945165481f (diff)
downloadlinux-3.10-f2a97a9dbd86eb1ef956bdf20e05c507b32beb96.tar.gz
linux-3.10-f2a97a9dbd86eb1ef956bdf20e05c507b32beb96.tar.bz2
linux-3.10-f2a97a9dbd86eb1ef956bdf20e05c507b32beb96.zip
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/free-space-cache.c')
-rw-r--r--fs/btrfs/free-space-cache.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 48fafcb85b0..0290b0c7b00 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1685,21 +1685,6 @@ void btrfs_dump_free_space(struct btrfs_block_group_cache *block_group,
"\n", count);
}
-u64 btrfs_block_group_free_space(struct btrfs_block_group_cache *block_group)
-{
- struct btrfs_free_space *info;
- struct rb_node *n;
- u64 ret = 0;
-
- for (n = rb_first(&block_group->free_space_offset); n;
- n = rb_next(n)) {
- info = rb_entry(n, struct btrfs_free_space, offset_index);
- ret += info->bytes;
- }
-
- return ret;
-}
-
/*
* for a given cluster, put all of its extents back into the free
* space cache. If the block group passed doesn't match the block group