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| author | Pavel Emelianov <xemul@openvz.org> | 2007-10-19 08:39:46 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 20:53:37 +0200 |
| commit | a47afb0f9d794d525a372c8d69902147cc88222a (patch) | |
| tree | 7bd67280e2edc1c3b1803d4a93bee794088e9342 /kernel/fork.c | |
| parent | cgroups: implement namespace tracking subsystem (diff) | |
| download | linux-a47afb0f9d794d525a372c8d69902147cc88222a.tar.xz linux-a47afb0f9d794d525a372c8d69902147cc88222a.zip | |
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 <xemul@openvz.org>
Acked-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 61516b89cb6c..fd65bca38a93 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1283,8 +1283,8 @@ static struct task_struct *copy_process(unsigned long clone_flags, if (thread_group_leader(p)) { p->signal->tty = current->signal->tty; - p->signal->pgrp = process_group(current); - set_signal_session(p->signal, process_session(current)); + p->signal->pgrp = task_pgrp_nr(current); + set_task_session(p, task_session_nr(current)); attach_pid(p, PIDTYPE_PGID, task_pgrp(current)); attach_pid(p, PIDTYPE_SID, task_session(current)); |