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| author | Cedric Le Goater <clg@fr.ibm.com> | 2006-12-08 02:37:54 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 08:28:51 -0800 |
| commit | 937949d9edbf4049bd41af6c9f92c26280584564 (patch) | |
| tree | d0a28f503b082f890cfa1f7fe952fda8fc771752 /include/linux/sched.h | |
| parent | ef55d53caa055aedee13e77da82740987dd64f2d (diff) | |
| download | kernel-common-937949d9edbf4049bd41af6c9f92c26280584564.tar.gz kernel-common-937949d9edbf4049bd41af6c9f92c26280584564.tar.bz2 kernel-common-937949d9edbf4049bd41af6c9f92c26280584564.zip | |
[PATCH] add process_session() helper routine
Replace occurences of task->signal->session by a new process_session() helper
routine.
It will be useful for pid namespaces to abstract the session pid number.
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 5e8a0ba61749..270d864a8ff1 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1047,6 +1047,11 @@ static inline pid_t process_group(struct task_struct *tsk) return tsk->signal->pgrp; } +static inline pid_t process_session(struct task_struct *tsk) +{ + return tsk->signal->session; +} + static inline struct pid *task_pid(struct task_struct *task) { return task->pids[PIDTYPE_PID].pid; |