static struct kmem_cache * jfs_inode_cachep;
static const struct super_operations jfs_super_operations;
-static struct export_operations jfs_export_operations;
+static const struct export_operations jfs_export_operations;
static struct file_system_type jfs_fs_type;
#define MAX_COMMIT_THREADS 64
struct inode *inode;
int rc;
s64 newLVSize = 0;
- int flag;
+ int flag, ret = -EINVAL;
jfs_info("In jfs_read_super: s_flags=0x%lx", sb->s_flags);
* Initialize direct-mapping inode/address-space
*/
inode = new_inode(sb);
- if (inode == NULL)
+ if (inode == NULL) {
+ ret = -ENOMEM;
goto out_kfree;
+ }
inode->i_ino = 0;
inode->i_nlink = 1;
inode->i_size = sb->s_bdev->bd_inode->i_size;
sb->s_magic = JFS_SUPER_MAGIC;
- inode = iget(sb, ROOT_I);
- if (!inode || is_bad_inode(inode))
+ inode = jfs_iget(sb, ROOT_I);
+ if (IS_ERR(inode)) {
+ ret = PTR_ERR(inode);
goto out_no_root;
+ }
sb->s_root = d_alloc_root(inode);
if (!sb->s_root)
goto out_no_root;
if (sbi->nls_tab)
unload_nls(sbi->nls_tab);
kfree(sbi);
- return -EINVAL;
+ return ret;
}
static void jfs_write_super_lockfs(struct super_block *sb)
seq_printf(seq, ",umask=%03o", sbi->umask);
if (sbi->flag & JFS_NOINTEGRITY)
seq_puts(seq, ",nointegrity");
+ if (sbi->nls_tab)
+ seq_printf(seq, ",iocharset=%s", sbi->nls_tab->charset);
+ if (sbi->flag & JFS_ERR_CONTINUE)
+ seq_printf(seq, ",errors=continue");
+ if (sbi->flag & JFS_ERR_PANIC)
+ seq_printf(seq, ",errors=panic");
#ifdef CONFIG_QUOTA
if (sbi->flag & JFS_USRQUOTA)
static const struct super_operations jfs_super_operations = {
.alloc_inode = jfs_alloc_inode,
.destroy_inode = jfs_destroy_inode,
- .read_inode = jfs_read_inode,
.dirty_inode = jfs_dirty_inode,
.write_inode = jfs_write_inode,
.delete_inode = jfs_delete_inode,
#endif
};
-static struct export_operations jfs_export_operations = {
+static const struct export_operations jfs_export_operations = {
+ .fh_to_dentry = jfs_fh_to_dentry,
+ .fh_to_parent = jfs_fh_to_parent,
.get_parent = jfs_get_parent,
};
.fs_flags = FS_REQUIRES_DEV,
};
-static void init_once(void *foo, struct kmem_cache * cachep, unsigned long flags)
+static void init_once(struct kmem_cache *cachep, void *foo)
{
struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo;
jfs_inode_cachep =
kmem_cache_create("jfs_ip", sizeof(struct jfs_inode_info), 0,
SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD,
- init_once, NULL);
+ init_once);
if (jfs_inode_cachep == NULL)
return -ENOMEM;