From 19b9b9b54e5f115907efd56be2c3799775a46561 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Thu, 18 Oct 2007 23:40:17 -0700 Subject: pid namespaces: remove the struct pid unneeded fields Since we've switched from using pid->nr to pid->upids->nr some fields on struct pid are no longer needed Signed-off-by: Pavel Emelyanov Cc: Oleg Nesterov Cc: Sukadev Bhattiprolu Cc: Paul Menage Cc: "Eric W. Biederman" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/init_task.h | 3 --- include/linux/pid.h | 3 --- 2 files changed, 6 deletions(-) (limited to 'include') 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; -- cgit v1.2.3