diff options
Diffstat (limited to 'fs/bfs/inode.c')
| -rw-r--r-- | fs/bfs/inode.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index c4daf0f5fc02..a8e37f81d097 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -12,7 +12,6 @@ #include <linux/slab.h> #include <linux/init.h> #include <linux/fs.h> -#include <linux/smp_lock.h> #include <linux/buffer_head.h> #include <linux/vfs.h> #include <linux/writeback.h> @@ -215,14 +214,10 @@ static void bfs_put_super(struct super_block *s) if (!info) return; - lock_kernel(); - mutex_destroy(&info->bfs_lock); kfree(info->si_imap); kfree(info); s->s_fs_info = NULL; - - unlock_kernel(); } static int bfs_statfs(struct dentry *dentry, struct kstatfs *buf) @@ -253,11 +248,18 @@ static struct inode *bfs_alloc_inode(struct super_block *sb) return &bi->vfs_inode; } -static void bfs_destroy_inode(struct inode *inode) +static void bfs_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(bfs_inode_cachep, BFS_I(inode)); } +static void bfs_destroy_inode(struct inode *inode) +{ + call_rcu(&inode->i_rcu, bfs_i_callback); +} + static void init_once(void *foo) { struct bfs_inode_info *bi = foo; @@ -455,16 +457,16 @@ out: return ret; } -static int bfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *bfs_mount(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data) { - return get_sb_bdev(fs_type, flags, dev_name, data, bfs_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, bfs_fill_super); } static struct file_system_type bfs_fs_type = { .owner = THIS_MODULE, .name = "bfs", - .get_sb = bfs_get_sb, + .mount = bfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; |