NLM/lockd: remove b_done

We never actually set the b_done field any more; it's always zero.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
(cherry picked from af8412d4283ef91356e65e0ed9b025b376aebded commit)

2 files changed, 3 insertions, 10 deletions

diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index baf5ae513481..c9d419703cf3 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -638,9 +638,6 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data)
         if (task->tk_status < 0) {
                 /* RPC error: Re-insert for retransmission */
                 timeout = 10 * HZ;
-        } else if (block->b_done) {
-                /* Block already removed, kill it for real */
-                timeout = 0;
         } else {
                 /* Call was successful, now wait for client callback */
                 timeout = 60 * HZ;
@@ -709,13 +706,10 @@ nlmsvc_retry_blocked(void)
                         break;
                 if (time_after(block->b_when,jiffies))
                         break;
-                dprintk("nlmsvc_retry_blocked(%p, when=%ld, done=%d)\n",
-                        block, block->b_when, block->b_done);
+                dprintk("nlmsvc_retry_blocked(%p, when=%ld)\n",
+                        block, block->b_when);
                 kref_get(&block->b_count);
-                if (block->b_done)
-                        nlmsvc_unlink_block(block);
-                else
-                        nlmsvc_grant_blocked(block);
+                nlmsvc_grant_blocked(block);
                 nlmsvc_release_block(block);
         }
 
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index aa4fe905bb4d..0d92c468d55a 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -123,7 +123,6 @@ struct nlm_block {
         unsigned int            b_id;           /* block id */
         unsigned char           b_queued;       /* re-queued */
         unsigned char           b_granted;      /* VFS granted lock */
-        unsigned char           b_done;         /* callback complete */
         struct nlm_file *       b_file;         /* file in question */
 };