dlm: move plock code from gfs2

Move the code that handles cluster posix locks from gfs2 into the dlm so that it can be used by both gfs2 and ocfs2. Signed-off-by: David Teigland <[email protected]>
iegor · Apr 21, 2008 · 2402211 · 2402211
1 parent d44e0fc
commit 2402211
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Showing 11 changed files with 185 additions and 130 deletions.
diff --git a/fs/dlm/Makefile b/fs/dlm/Makefile
@@ -10,6 +10,7 @@ dlm-y :=			ast.o \
 				midcomms.o \
 				netlink.o \
 				lowcomms.o \
+				plock.o \
 				rcom.o \
 				recover.o \
 				recoverd.o \

diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
@@ -582,6 +582,8 @@ static inline int dlm_no_directory(struct dlm_ls *ls)
 int dlm_netlink_init(void);
 void dlm_netlink_exit(void);
 void dlm_timeout_warn(struct dlm_lkb *lkb);
+int dlm_plock_init(void);
+void dlm_plock_exit(void);
 
 #ifdef CONFIG_DLM_DEBUG
 int dlm_register_debugfs(void);

diff --git a/fs/dlm/main.c b/fs/dlm/main.c
@@ -46,10 +46,16 @@ static int __init init_dlm(void)
 	if (error)
 		goto out_user;
 
+	error = dlm_plock_init();
+	if (error)
+		goto out_netlink;
+
 	printk("DLM (built %s %s) installed\n", __DATE__, __TIME__);
 
 	return 0;
 
+ out_netlink:
+	dlm_netlink_exit();
  out_user:
 	dlm_user_exit();
  out_debug:
@@ -66,6 +72,7 @@ static int __init init_dlm(void)
 
 static void __exit exit_dlm(void)
 {
+	dlm_plock_exit();
 	dlm_netlink_exit();
 	dlm_user_exit();
 	dlm_config_exit();