[PATCH] remove use global lock list from lockd

[Alex Lyashkov]

Hello All

What anyone think about this patch? 
this patch remove play with global lock list and use interlnal list
nlm_blocked.

-- 
Alex

Index: clntlock.c
===================================================================
RCS file: /home/cvs/kernel_26/fs/lockd/clntlock.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 clntlock.c
--- clntlock.c	23 Feb 2005 11:07:55 -0000	1.1.1.1
+++ clntlock.c	6 Sep 2005 10:44:34 -0000
@@ -137,24 +137,17 @@
 
 /*
  * Mark the locks for reclaiming.
- * FIXME: In 2.5 we don't want to iterate through any global file_lock_list.
- *        Maintain NLM lock reclaiming lists in the nlm_host instead.
  */
 static
 void nlmclnt_mark_reclaim(struct nlm_host *host)
 {
+	struct nlm_wait *head;
 	struct file_lock *fl;
-	struct inode *inode;
-	struct list_head *tmp;
 
-	list_for_each(tmp, &file_lock_list) {
-		fl = list_entry(tmp, struct file_lock, fl_link);
-
-		inode = fl->fl_file->f_dentry->d_inode;
-		if (inode->i_sb->s_magic != NFS_SUPER_MAGIC)
-			continue;
-		if (fl->fl_u.nfs_fl.owner->host != host)
+	for (head = nlm_blocked; head; head = head->b_next) {
+		if (head->b_host != host)
 			continue;
+		fl = head->b_lock;
 		if (!(fl->fl_u.nfs_fl.flags & NFS_LCK_GRANTED))
 			continue;
 		fl->fl_u.nfs_fl.flags |= NFS_LCK_RECLAIM;
@@ -202,9 +195,8 @@
 {
 	struct nlm_host	  *host = (struct nlm_host *) ptr;
 	struct nlm_wait	  *block;
-	struct list_head *tmp;
 	struct file_lock *fl;
-	struct inode *inode;
+	struct nlm_wait *head;	
 
 	daemonize("%s-reclaim", host->h_name);
 	allow_signal(SIGKILL);
@@ -216,14 +208,10 @@
 
 	/* First, reclaim all locks that have been marked. */
 restart:
-	list_for_each(tmp, &file_lock_list) {
-		fl = list_entry(tmp, struct file_lock, fl_link);
-
-		inode = fl->fl_file->f_dentry->d_inode;
-		if (inode->i_sb->s_magic != NFS_SUPER_MAGIC)
-			continue;
-		if (fl->fl_u.nfs_fl.owner->host != host)
+	for (head = nlm_blocked; head; head = head->b_next) {
+		if (head->b_host != host)
 			continue;
+		fl = head->b_lock;
 		if (!(fl->fl_u.nfs_fl.flags & NFS_LCK_RECLAIM))
 			continue;