1 files changed, 6 insertions, 12 deletions

diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index ef7103b8c5bd..44adb84183b6 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -31,7 +31,7 @@ static int			reclaimer(void *ptr);
  * This is the representation of a blocked client lock.
  */
 struct nlm_wait {
-        struct nlm_wait *       b_next;         /* linked list */
+        struct list_head        b_list;         /* linked list */
         wait_queue_head_t       b_wait;         /* where to wait on */
         struct nlm_host *       b_host;
         struct file_lock *      b_lock;         /* local file lock */
@@ -39,7 +39,7 @@ struct nlm_wait {
         u32                     b_status;       /* grant callback status */
 };
 
-static struct nlm_wait *        nlm_blocked;
+static LIST_HEAD(nlm_blocked);
 
 /*
  * Block on a lock
@@ -55,8 +55,7 @@ nlmclnt_block(struct nlm_host *host, struct file_lock *fl, u32 *statp)
         block.b_lock   = fl;
         init_waitqueue_head(&block.b_wait);
         block.b_status = NLM_LCK_BLOCKED;
-        block.b_next   = nlm_blocked;
-        nlm_blocked    = █
+        list_add(&block.b_list, &nlm_blocked);
 
         /* Remember pseudo nsm state */
         pstate = host->h_state;
@@ -71,12 +70,7 @@ nlmclnt_block(struct nlm_host *host, struct file_lock *fl, u32 *statp)
          */
         sleep_on_timeout(&block.b_wait, 30*HZ);
 
-        for (head = &nlm_blocked; *head; head = &(*head)->b_next) {
-                if (*head == &block) {
-                        *head = block.b_next;
-                        break;
-                }
-        }
+        list_del(&block.b_list);
 
         if (!signalled()) {
                 *statp = block.b_status;
@@ -105,7 +99,7 @@ nlmclnt_grant(struct nlm_lock *lock)
          * Look up blocked request based on arguments. 
          * Warning: must not use cookie to match it!
          */
-        for (block = nlm_blocked; block; block = block->b_next) {
+        list_for_each_entry(block, &nlm_blocked, b_list) {
                 if (nlm_compare_locks(block->b_lock, &lock->fl))
                         break;
         }
@@ -230,7 +224,7 @@ restart:
         host->h_reclaiming = 0;
 
         /* Now, wake up all processes that sleep on a blocked lock */
-        for (block = nlm_blocked; block; block = block->b_next) {
+        list_for_each_entry(block, &nlm_blocked, b_list) {
                 if (block->b_host == host) {
                         block->b_status = NLM_LCK_DENIED_GRACE_PERIOD;
                         wake_up(&block->b_wait);