From: Oleg Nesterov <oleg@redhat.com>
Date: Wed, 26 May 2010 21:43:20 +0000 (-0700)
Subject: exit: move taskstats_tgid_free() from __exit_signal() to free_signal_struct()
X-Git-Tag: v2.6.35-rc1~159
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97101eb41d0d3c97543878ce40e0b8a8b2747ed7;p=pandora-kernel.git

exit: move taskstats_tgid_free() from __exit_signal() to free_signal_struct()

Move taskstats_tgid_free() from __exit_signal() to free_signal_struct().

This way signal->stats never points to nowhere and we can read ->stats
lockless.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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