diff options
| -rw-r--r-- | include/linux/init_task.h | 3 | ||||
| -rw-r--r-- | include/linux/pid.h | 3 | ||||
| -rw-r--r-- | kernel/pid.c | 1 |
3 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 243e287304d..5ac5945696a 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 16644cceb94..4817c6671e7 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; diff --git a/kernel/pid.c b/kernel/pid.c index 73a60e265f5..bed9e7f80a5 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -263,7 +263,6 @@ struct pid *alloc_pid(struct pid_namespace *ns) get_pid_ns(ns); pid->level = ns->level; - pid->nr = pid->numbers[0].nr; atomic_set(&pid->count, 1); for (type = 0; type < PIDTYPE_MAX; ++type) INIT_HLIST_HEAD(&pid->tasks[type]); |