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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2008-04-30 00:53:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 08:29:38 -0700 |
| commit | 2800d8d19e51414403df8144eaa214bb03400b87 (patch) | |
| tree | d5b01302c7109d7ffdc140ce8d6e31cebcdb233a /kernel | |
| parent | 376e1d2531860358c8a79fecf5f4f42994d03c4d (diff) | |
| download | linux-stable-2800d8d19e51414403df8144eaa214bb03400b87.tar.gz linux-stable-2800d8d19e51414403df8144eaa214bb03400b87.tar.bz2 linux-stable-2800d8d19e51414403df8144eaa214bb03400b87.zip | |
document de_thread() with exit_notify() connection
Add a couple of small comments, it is not easy to see what this code does.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/exit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 413c81ec858e..879ed6e1c883 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -877,6 +877,7 @@ static void exit_notify(struct task_struct *tsk, int group_dead) state = EXIT_DEAD; tsk->exit_state = state; + /* mt-exec, de_thread() is waiting for us */ if (thread_group_leader(tsk) && tsk->signal->notify_count < 0 && tsk->signal->group_exit_task) |