* OBDFS Super operations
*
* Copryright (C) 1996 Peter J. Braam <braam@stelias.com>
+ * Copryright (C) 1999 Stelias Computing Inc. <braam@stelias.com>
+ * Copryright (C) 1999 Seagate Technology Inc.
+ *
*/
#define EXPORT_SYMTAB
#include <linux/vmalloc.h>
#include <asm/segment.h>
-#include <../obd/linux/sim_obd.h>
+#include <linux/obd_support.h>
+#include <linux/obd_class.h>
+#include <linux/obd_sim.h> /* XXX for development/debugging only */
#include <obdfs.h>
-/* DEBUGGING! */
-#undef MOD_INC_USE_COUNT
-#define MOD_INC_USE_COUNT
-#undef MOD_DEC_USE_COUNT
-#define MOD_DEC_USE_COUNT
-
/* VFS super_block ops */
static struct super_block *obdfs_read_super(struct super_block *, void *, int);
static void obdfs_read_inode(struct inode *);
return NULL;
}
- error = obd_connect(obd_minor, &sbi->osi_conn_info);
+ sbi->osi_obd = &obd_dev[obd_minor];
+ sbi->osi_ops = sbi->osi_obd->obd_type->typ_ops;
+
+ error = sbi->osi_ops->o_connect(obd_minor, &sbi->osi_conn_info);
if ( error ) {
printk("OBDFS: cannot connect to 0x%x.\n", obd_minor);
goto error;
}
+
sbi->osi_super = sb;
lock_super(sb);
printk("obdfs_read_super: rootinode is %ld dev %d\n",
root->i_ino, root->i_dev);
- sb->s_root = d_alloc_root(root, NULL);
+ sb->s_root = d_alloc_root(root);
unlock_super(sb);
EXIT;
return sb;
/* XXX flush stuff */
sbi = sb->u.generic_sbp;
sb->u.generic_sbp = NULL;
- obd_disconnect(sbi->osi_conn_info.conn_id);
+ sbi->osi_ops->o_disconnect(sbi->osi_conn_info.conn_id);
sbi->osi_super = NULL;
EXIT;
}
+extern struct inode_operations obdfs_inode_ops;
+
/* all filling in of inodes postponed until lookup */
static void obdfs_read_inode(struct inode *inode)
{
struct obdfs_sb_info *sbi = inode->i_sb->u.generic_sbp;
ENTRY;
- error = obd_getattr(sbi->osi_conn_info.conn_id, inode->i_ino, &attr);
+ error = sbi->osi_ops->o_getattr(sbi->osi_conn_info.conn_id,
+ inode->i_ino, &attr);
if (error) {
printk("obdfs_read_inode: ibd_getattr fails (%d)\n", error);
return;
}
inode_setattr(inode, &attr);
- inode->i_op = NULL;
+ inode->i_op = &obdfs_inode_ops;
return;
}
struct obdfs_sb_info *sbi;
struct iattr attr;
int error;
- ENTRY;
inode_to_iattr(inode, &attr);
sbi = inode->i_sb->u.generic_sbp;
- error = obd_setattr(sbi->osi_conn_info.conn_id, inode->i_ino, &attr);
+ error = sbi->osi_ops->o_setattr(sbi->osi_conn_info.conn_id,
+ inode->i_ino, &attr);
if (error) {
printk("obdfs_write_inode: ibd_setattr fails (%d)\n", error);
return;
ENTRY;
sbi = inode->i_sb->u.generic_sbp;
- error = obd_destroy(sbi->osi_conn_info.conn_id , inode->i_ino);
+ error = sbi->osi_ops->o_destroy(sbi->osi_conn_info.conn_id,
+ inode->i_ino);
if (error) {
printk("obdfs_delete_node: ibd_destroy fails (%d)\n", error);
return;
ENTRY;
sbi = inode->i_sb->u.generic_sbp;
- error = obd_setattr(sbi->osi_conn_info.conn_id, inode->i_ino, iattr);
+ error = sbi->osi_ops->o_setattr(sbi->osi_conn_info.conn_id,
+ inode->i_ino, iattr);
if ( error ) {
printk("obdfs_notify_change: obd_setattr fails (%d)\n", error);
return error;
ENTRY;
sbi = sb->u.generic_sbp;
- error = obd_statfs(sbi->osi_conn_info.conn_id, &tmp);
+ error = sbi->osi_ops->o_statfs(sbi->osi_conn_info.conn_id, &tmp);
if ( error ) {
printk("obdfs_notify_change: obd_statfs fails (%d)\n", error);
return error;
printk(KERN_INFO "OBDFS v0.1, braam@stelias.com\n");
obdfs_sysctl_init();
+
+ obd_sbi = &obdfs_super_info;
+ obd_fso = &obdfs_file_operations;
+
return register_filesystem(&obdfs_fs_type);
}
ENTRY;
obdfs_sysctl_clean();
+ unregister_filesystem(&obdfs_fs_type);
}
void obdfs_psdev_dec_use_count(void)
{