unsigned maxsymlen;
int ret = -EINVAL;
+ lock_kernel();
+
uspi = NULL;
ubh = NULL;
flags = 0;
goto failed;
UFSD("EXIT\n");
+ unlock_kernel();
return 0;
dalloc_failed:
kfree(sbi);
sb->s_fs_info = NULL;
UFSD("EXIT (FAILED)\n");
+ unlock_kernel();
return ret;
failed_nomem:
UFSD("EXIT (NOMEM)\n");
+ unlock_kernel();
return -ENOMEM;
}
return &ei->vfs_inode;
}
-static void ufs_destroy_inode(struct inode *inode)
+static void ufs_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(ufs_inode_cachep, UFS_I(inode));
}
+static void ufs_destroy_inode(struct inode *inode)
+{
+ call_rcu(&inode->i_rcu, ufs_i_callback);
+}
+
static void init_once(void *foo)
{
struct ufs_inode_info *ei = (struct ufs_inode_info *) foo;
.show_options = ufs_show_options,
};
-static int ufs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data, struct vfsmount *mnt)
+static struct dentry *ufs_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, ufs_fill_super, mnt);
+ return mount_bdev(fs_type, flags, dev_name, data, ufs_fill_super);
}
static struct file_system_type ufs_fs_type = {
.owner = THIS_MODULE,
.name = "ufs",
- .get_sb = ufs_get_sb,
+ .mount = ufs_mount,
.kill_sb = kill_block_super,
.fs_flags = FS_REQUIRES_DEV,
};