From a47afb0f9d794d525a372c8d69902147cc88222a Mon Sep 17 00:00:00 2001 From: Pavel Emelianov Date: Thu, 18 Oct 2007 23:39:46 -0700 Subject: pid namespaces: round up the API The set of functions process_session, task_session, process_group and task_pgrp is confusing, as the names can be mixed with each other when looking at the code for a long time. The proposals are to * equip the functions that return the integer with _nr suffix to represent that fact, * and to make all functions work with task (not process) by making the common prefix of the same name. For monotony the routines signal_session() and set_signal_session() are replaced with task_session_nr() and set_task_session(), especially since they are only used with the explicit task->signal dereference. Signed-off-by: Pavel Emelianov Acked-by: Serge E. Hallyn Cc: Kirill Korotaev Cc: "Eric W. Biederman" Cc: Cedric Le Goater Cc: Herbert Poetzl Cc: Sukadev Bhattiprolu Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index 93a55f2e5ef..df6049e5e8b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1188,24 +1188,19 @@ static inline int rt_task(struct task_struct *p) return rt_prio(p->prio); } -static inline pid_t process_group(struct task_struct *tsk) +static inline pid_t task_pgrp_nr(struct task_struct *tsk) { return tsk->signal->pgrp; } -static inline pid_t signal_session(struct signal_struct *sig) +static inline pid_t task_session_nr(struct task_struct *tsk) { - return sig->__session; + return tsk->signal->__session; } -static inline pid_t process_session(struct task_struct *tsk) +static inline void set_task_session(struct task_struct *tsk, pid_t session) { - return signal_session(tsk->signal); -} - -static inline void set_signal_session(struct signal_struct *sig, pid_t session) -{ - sig->__session = session; + tsk->signal->__session = session; } static inline struct pid *task_pid(struct task_struct *task) -- cgit v1.2.3