diff options
author | David Sterba <dsterba@suse.cz> | 2011-05-05 12:44:41 +0200 |
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committer | David Sterba <dsterba@suse.cz> | 2011-05-06 12:34:03 +0200 |
commit | f2a97a9dbd86eb1ef956bdf20e05c507b32beb96 (patch) | |
tree | 756c2db8fee9c02df0e3217ea208a82b5f1d5e78 /fs/btrfs/sysfs.c | |
parent | 621496f4fd56195b7b273521f467c2945165481f (diff) | |
download | linux-f2a97a9dbd86eb1ef956bdf20e05c507b32beb96.tar.gz |
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.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 4ce16ef702a3..ab9633fd72a4 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); |