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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
fs
/
ocfs2
/
dlmglue.h
diff --git
a/fs/ocfs2/dlmglue.h
b/fs/ocfs2/dlmglue.h
index
8f2d1db
..
de5473d
100644
(file)
--- a/
fs/ocfs2/dlmglue.h
+++ b/
fs/ocfs2/dlmglue.h
@@
-27,10
+27,14
@@
#ifndef DLMGLUE_H
#define DLMGLUE_H
#ifndef DLMGLUE_H
#define DLMGLUE_H
-#define OCFS2_LVB_VERSION 2
+#include "dcache.h"
+
+#define OCFS2_LVB_VERSION 4
struct ocfs2_meta_lvb {
struct ocfs2_meta_lvb {
- __be32 lvb_version;
+ __u8 lvb_version;
+ __u8 lvb_reserved0;
+ __be16 lvb_itag;
__be32 lvb_iclusters;
__be32 lvb_iuid;
__be32 lvb_igid;
__be32 lvb_iclusters;
__be32 lvb_iuid;
__be32 lvb_igid;
@@
-40,7
+44,9
@@
struct ocfs2_meta_lvb {
__be64 lvb_isize;
__be16 lvb_imode;
__be16 lvb_inlink;
__be64 lvb_isize;
__be16 lvb_imode;
__be16 lvb_inlink;
- __be32 lvb_reserved[3];
+ __be32 lvb_iattr;
+ __be32 lvb_igeneration;
+ __be32 lvb_reserved2;
};
/* ocfs2_meta_lock_full() and ocfs2_data_lock_full() 'arg_flags' flags */
};
/* ocfs2_meta_lock_full() and ocfs2_data_lock_full() 'arg_flags' flags */
@@
-56,7
+62,10
@@
void ocfs2_dlm_shutdown(struct ocfs2_super *osb);
void ocfs2_lock_res_init_once(struct ocfs2_lock_res *res);
void ocfs2_inode_lock_res_init(struct ocfs2_lock_res *res,
enum ocfs2_lock_type type,
void ocfs2_lock_res_init_once(struct ocfs2_lock_res *res);
void ocfs2_inode_lock_res_init(struct ocfs2_lock_res *res,
enum ocfs2_lock_type type,
+ unsigned int generation,
struct inode *inode);
struct inode *inode);
+void ocfs2_dentry_lock_res_init(struct ocfs2_dentry_lock *dl,
+ u64 parent, struct inode *inode);
void ocfs2_lock_res_free(struct ocfs2_lock_res *res);
int ocfs2_create_new_inode_locks(struct inode *inode);
int ocfs2_drop_inode_locks(struct inode *inode);
void ocfs2_lock_res_free(struct ocfs2_lock_res *res);
int ocfs2_create_new_inode_locks(struct inode *inode);
int ocfs2_drop_inode_locks(struct inode *inode);
@@
-71,19
+80,20
@@
void ocfs2_data_unlock(struct inode *inode,
int write);
int ocfs2_rw_lock(struct inode *inode, int write);
void ocfs2_rw_unlock(struct inode *inode, int write);
int write);
int ocfs2_rw_lock(struct inode *inode, int write);
void ocfs2_rw_unlock(struct inode *inode, int write);
+int ocfs2_meta_lock_atime(struct inode *inode,
+ struct vfsmount *vfsmnt,
+ int *level);
int ocfs2_meta_lock_full(struct inode *inode,
int ocfs2_meta_lock_full(struct inode *inode,
- struct ocfs2_journal_handle *handle,
struct buffer_head **ret_bh,
int ex,
int arg_flags);
int ocfs2_meta_lock_with_page(struct inode *inode,
struct buffer_head **ret_bh,
int ex,
int arg_flags);
int ocfs2_meta_lock_with_page(struct inode *inode,
- struct ocfs2_journal_handle *handle,
struct buffer_head **ret_bh,
int ex,
struct page *page);
/* 99% of the time we don't want to supply any additional flags --
* those are for very specific cases only. */
struct buffer_head **ret_bh,
int ex,
struct page *page);
/* 99% of the time we don't want to supply any additional flags --
* those are for very specific cases only. */
-#define ocfs2_meta_lock(i,
h, b, e) ocfs2_meta_lock_full(i, h
, b, e, 0)
+#define ocfs2_meta_lock(i,
b, e) ocfs2_meta_lock_full(i
, b, e, 0)
void ocfs2_meta_unlock(struct inode *inode,
int ex);
int ocfs2_super_lock(struct ocfs2_super *osb,
void ocfs2_meta_unlock(struct inode *inode,
int ex);
int ocfs2_super_lock(struct ocfs2_super *osb,
@@
-92,7
+102,12
@@
void ocfs2_super_unlock(struct ocfs2_super *osb,
int ex);
int ocfs2_rename_lock(struct ocfs2_super *osb);
void ocfs2_rename_unlock(struct ocfs2_super *osb);
int ex);
int ocfs2_rename_lock(struct ocfs2_super *osb);
void ocfs2_rename_unlock(struct ocfs2_super *osb);
+int ocfs2_dentry_lock(struct dentry *dentry, int ex);
+void ocfs2_dentry_unlock(struct dentry *dentry, int ex);
+
void ocfs2_mark_lockres_freeing(struct ocfs2_lock_res *lockres);
void ocfs2_mark_lockres_freeing(struct ocfs2_lock_res *lockres);
+void ocfs2_simple_drop_lockres(struct ocfs2_super *osb,
+ struct ocfs2_lock_res *lockres);
/* for the vote thread */
void ocfs2_process_blocked_lock(struct ocfs2_super *osb,
/* for the vote thread */
void ocfs2_process_blocked_lock(struct ocfs2_super *osb,