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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2007-05-09 11:34:21 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 21:30:53 +0200 |
| commit | a4798833d26b293fd18b7bf102991426aa0b56fd (patch) | |
| tree | a564a45ee791e8418692c4171ed018dc90734238 | |
| parent | worker_thread: fix racy try_to_freeze() usage (diff) | |
| download | linux-a4798833d26b293fd18b7bf102991426aa0b56fd.tar.xz linux-a4798833d26b293fd18b7bf102991426aa0b56fd.zip | |
zap_other_threads: remove unneeded ->exit_signal change
We already depend on fact that all sub-threads have ->exit_signal == -1, no
need to set it in zap_other_threads().
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | kernel/signal.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 4c8f49eadf7d..23ae6d62fc41 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -913,17 +913,6 @@ void zap_other_threads(struct task_struct *p) if (t->exit_state) continue; - /* - * We don't want to notify the parent, since we are - * killed as part of a thread group due to another - * thread doing an execve() or similar. So set the - * exit signal to -1 to allow immediate reaping of - * the process. But don't detach the thread group - * leader. - */ - if (t != p->group_leader) - t->exit_signal = -1; - /* SIGKILL will be handled before any pending SIGSTOP */ sigaddset(&t->pending.signal, SIGKILL); signal_wake_up(t, 1); |