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Diffstat (limited to 'include/linux/dlm_device.h')
-rw-r--r--include/linux/dlm_device.h22
1 files changed, 16 insertions, 6 deletions
diff --git a/include/linux/dlm_device.h b/include/linux/dlm_device.h
index c2735cab2ebf..9642277a152a 100644
--- a/include/linux/dlm_device.h
+++ b/include/linux/dlm_device.h
@@ -2,7 +2,7 @@
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
-** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -18,21 +18,24 @@
#define DLM_USER_LVB_LEN 32
/* Version of the device interface */
-#define DLM_DEVICE_VERSION_MAJOR 5
-#define DLM_DEVICE_VERSION_MINOR 1
+#define DLM_DEVICE_VERSION_MAJOR 6
+#define DLM_DEVICE_VERSION_MINOR 0
#define DLM_DEVICE_VERSION_PATCH 0
/* struct passed to the lock write */
struct dlm_lock_params {
__u8 mode;
__u8 namelen;
- __u16 flags;
+ __u16 unused;
+ __u32 flags;
__u32 lkid;
__u32 parent;
- void __user *castparam;
+ __u64 xid;
+ __u64 timeout;
+ void __user *castparam;
void __user *castaddr;
void __user *bastparam;
- void __user *bastaddr;
+ void __user *bastaddr;
struct dlm_lksb __user *lksb;
char lvb[DLM_USER_LVB_LEN];
char name[0];
@@ -62,9 +65,15 @@ struct dlm_write_request {
} i;
};
+struct dlm_device_version {
+ __u32 version[3];
+};
+
/* struct read from the "device" fd,
consists mainly of userspace pointers for the library to use */
+
struct dlm_lock_result {
+ __u32 version[3];
__u32 length;
void __user * user_astaddr;
void __user * user_astparam;
@@ -83,6 +92,7 @@ struct dlm_lock_result {
#define DLM_USER_CREATE_LOCKSPACE 4
#define DLM_USER_REMOVE_LOCKSPACE 5
#define DLM_USER_PURGE 6
+#define DLM_USER_DEADLOCK 7
/* Arbitrary length restriction */
#define MAX_LS_NAME_LEN 64