From: Oleg Nesterov <oleg@redhat.com>
Date: Wed, 26 May 2010 21:43:11 +0000 (-0700)
Subject: exit: change zap_other_threads() to count sub-threads
X-Git-Tag: v2.6.35-rc1~170
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09faef11df8c559a23e2405d123cb2683733a79a;p=pandora-kernel.git

exit: change zap_other_threads() to count sub-threads

Change zap_other_threads() to return the number of other sub-threads found
on ->thread_group list.

Other changes are cosmetic:

	- change the code to use while_each_thread() helper

	- remove the obsolete comment about SIGKILL/SIGSTOP

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@redhat.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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