SUNRPC: Remove now-redundant RCU-safe rpc_task free path

Now that we've tightened up the locking rules for RPC queue wakeups, we can
remove the RCU-safe kfree calls...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index bf69fce84ed0..d1a5c8c1a0f1 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -11,7 +11,6 @@
 
 #include <linux/timer.h>
 #include <linux/sunrpc/types.h>
-#include <linux/rcupdate.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
@@ -77,7 +76,6 @@ struct rpc_task {
         union {
                 struct work_struct      tk_work;        /* Async task work queue */
                 struct rpc_wait         tk_wait;        /* RPC wait */
-                struct rcu_head         tk_rcu;         /* for task deletion */
         } u;
 
         unsigned short          tk_timeouts;    /* maj timeouts */