tree 8791013a7d92078a9c00a1a67c80c9b0760a9954
parent aceecc041217b35df753d1ed6e25bd17c0c558d8
author Oleg Nesterov <oleg@tv-sign.ru> 1151306766 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1151341107 -0700

[PATCH] coredump: speedup SIGKILL sending

With this patch a thread group is killed atomically under ->siglock.  This is
faster because we can use sigaddset() instead of force_sig_info() and this is
used in further patches.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>