diff options
Diffstat (limited to 'fs/romfs/super.c')
| -rw-r--r-- | fs/romfs/super.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/fs/romfs/super.c b/fs/romfs/super.c index 42d21354689..2305e3121cb 100644 --- a/fs/romfs/super.c +++ b/fs/romfs/super.c @@ -282,6 +282,7 @@ error: static const struct file_operations romfs_dir_operations = { .read = generic_read_dir, .readdir = romfs_readdir, + .llseek = default_llseek, }; static const struct inode_operations romfs_dir_inode_operations = { @@ -399,11 +400,18 @@ static struct inode *romfs_alloc_inode(struct super_block *sb) /* * return a spent inode to the slab cache */ -static void romfs_destroy_inode(struct inode *inode) +static void romfs_i_callback(struct rcu_head *head) { + struct inode *inode = container_of(head, struct inode, i_rcu); + INIT_LIST_HEAD(&inode->i_dentry); kmem_cache_free(romfs_inode_cachep, ROMFS_I(inode)); } +static void romfs_destroy_inode(struct inode *inode) +{ + call_rcu(&inode->i_rcu, romfs_i_callback); +} + /* * get filesystem statistics */ @@ -551,20 +559,19 @@ error_rsb: /* * get a superblock for mounting */ -static int romfs_get_sb(struct file_system_type *fs_type, +static struct dentry *romfs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, - void *data, struct vfsmount *mnt) + void *data) { - int ret = -EINVAL; + struct dentry *ret = ERR_PTR(-EINVAL); #ifdef CONFIG_ROMFS_ON_MTD - ret = get_sb_mtd(fs_type, flags, dev_name, data, romfs_fill_super, - mnt); + ret = mount_mtd(fs_type, flags, dev_name, data, romfs_fill_super); #endif #ifdef CONFIG_ROMFS_ON_BLOCK - if (ret == -EINVAL) - ret = get_sb_bdev(fs_type, flags, dev_name, data, - romfs_fill_super, mnt); + if (ret == ERR_PTR(-EINVAL)) + ret = mount_bdev(fs_type, flags, dev_name, data, + romfs_fill_super); #endif return ret; } @@ -591,7 +598,7 @@ static void romfs_kill_sb(struct super_block *sb) static struct file_system_type romfs_fs_type = { .owner = THIS_MODULE, .name = "romfs", - .get_sb = romfs_get_sb, + .mount = romfs_mount, .kill_sb = romfs_kill_sb, .fs_flags = FS_REQUIRES_DEV, }; |