From: Tejun Heo <tj@kernel.org>
Date: Wed, 23 Mar 2011 09:37:01 +0000 (+0100)
Subject: ptrace: Collapse ptrace_untrace() into __ptrace_unlink()
X-Git-Tag: v3.0-rc1~382^2~17^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3bd058f62896ec7a2c605ed62a0a811e9147947;p=pandora-kernel.git

ptrace: Collapse ptrace_untrace() into __ptrace_unlink()

Remove the extra task_is_traced() check in __ptrace_unlink() and
collapse ptrace_untrace() into __ptrace_unlink().  This is to prepare
for further changes.

While at it, drop the comment on top of ptrace_untrace() and convert
__ptrace_unlink() comment to docbook format.  Detailed comment will be
added by the next patch.

This patch doesn't cause any visible behavior changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Oleg Nesterov <oleg@redhat.com>
---

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