tree d9b1e96c2520c9c08660c4dfd5258b2acdc8d1ef
parent fc321d2e60d6f4eee17206612d0b50519f526daf
author Oleg Nesterov <oleg@tv-sign.ru> 1209541966 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209569374 -0700

handle_stop_signal: use the cached p->signal value

Cache the value of p->signal, and change the code to use while_each_thread()
helper.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>