2 files changed, 0 insertions, 6 deletions

diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 243e287304d0..5ac5945696a0 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -94,9 +94,6 @@ extern struct group_info init_groups;
 
 #define INIT_STRUCT_PID {                                               \
         .count          = ATOMIC_INIT(1),                               \
-        .nr             = 0,                                            \
-        /* Don't put this struct pid in pid_hash */                     \
-        .pid_chain      = { .next = NULL, .pprev = NULL },              \
         .tasks          = {                                             \
                 { .first = &init_task.pids[PIDTYPE_PID].node },         \
                 { .first = &init_task.pids[PIDTYPE_PGID].node },        \
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 16644cceb946..4817c6671e77 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -57,9 +57,6 @@ struct upid {
 struct pid
 {
         atomic_t count;
-        /* Try to keep pid_chain in the same cacheline as nr for find_pid */
-        int nr;
-        struct hlist_node pid_chain;
         /* lists of tasks that use this pid */
         struct hlist_head tasks[PIDTYPE_MAX];
         struct rcu_head rcu;