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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/sysfs.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/sysfs.c')
-rw-r--r--fs/btrfs/sysfs.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 4ce16ef702a..ab9633fd72a 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -189,71 +189,6 @@ static struct kobj_type btrfs_super_ktype = {
/* /sys/fs/btrfs/ entry */
static struct kset *btrfs_kset;
-int btrfs_sysfs_add_super(struct btrfs_fs_info *fs)
-{
- int error;
- char *name;
- char c;
- int len = strlen(fs->sb->s_id) + 1;
- int i;
-
- name = kmalloc(len, GFP_NOFS);
- if (!name) {
- error = -ENOMEM;
- goto fail;
- }
-
- for (i = 0; i < len; i++) {
- c = fs->sb->s_id[i];
- if (c == '/' || c == '\\')
- c = '!';
- name[i] = c;
- }
- name[len] = '\0';
-
- fs->super_kobj.kset = btrfs_kset;
- error = kobject_init_and_add(&fs->super_kobj, &btrfs_super_ktype,
- NULL, "%s", name);
- kfree(name);
- if (error)
- goto fail;
-
- return 0;
-
-fail:
- printk(KERN_ERR "btrfs: sysfs creation for super failed\n");
- return error;
-}
-
-int btrfs_sysfs_add_root(struct btrfs_root *root)
-{
- int error;
-
- error = kobject_init_and_add(&root->root_kobj, &btrfs_root_ktype,
- &root->fs_info->super_kobj,
- "%s", root->name);
- if (error)
- goto fail;
-
- return 0;
-
-fail:
- printk(KERN_ERR "btrfs: sysfs creation for root failed\n");
- return error;
-}
-
-void btrfs_sysfs_del_root(struct btrfs_root *root)
-{
- kobject_put(&root->root_kobj);
- wait_for_completion(&root->kobj_unregister);
-}
-
-void btrfs_sysfs_del_super(struct btrfs_fs_info *fs)
-{
- kobject_put(&fs->super_kobj);
- wait_for_completion(&fs->kobj_unregister);
-}
-
int btrfs_init_sysfs(void)
{
btrfs_kset = kset_create_and_add("btrfs", NULL, fs_kobj);