From: Roland McGrath <roland@redhat.com>
Date: Sat, 26 Jul 2008 02:45:50 +0000 (-0700)
Subject: tracehook: tracehook_signal_handler
X-Git-Tag: v2.6.27-rc1~133
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c45aea27617d6a1e0aacddc3b0233f704222fcbd;p=pandora-kernel.git

tracehook: tracehook_signal_handler

This defines tracehook_signal_handler() as a hook for the arch signal
handling code to call.  It gives ptrace the opportunity to stop for a
pseudo-single-step trap immediately after signal handler setup is done.

Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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