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Date: Wed, 23 Jun 2010 14:35:38 +0200
From: Andi Kleen <ak@linux.intel.com>
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Subject: Re: [PATCH 31/40] trace syscalls: Convert various generic compat
 syscalls
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Cc: Ian Munsie <imunsie@au1.ibm.com>, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, Jason Baron <jbaron@redhat.com>, Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@redhat.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Michael Ellerman <michael@ellerman.id.au>, Alexander Viro <viro@zeniv.linux.org.uk>, Andrew Morton <akpm@linux-foundation.org>, Jeff Moyer <jmoyer@redhat.com>, David Howells <dhowells@redhat.com>, Oleg Nesterov <oleg@redhat.com>, Arnd Bergmann <arnd@arndb.de>, "David S. Miller" <davem@davemloft.net>, Greg Kroah-Hartman <gregkh@suse.de>, Dinakar Guniguntala <dino@in.ibm.com>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>, Eric Biederman <ebiederm@xmission.com>, Simon Kagstrom <simon.kagstrom@netinsight.net>, WANG Cong <amwang@redhat.com>, Sam Ravnborg <sam@ravnborg.org>, Roland McGrath <roland@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>, Mike Frysinger <vapier.adi@gmail.com>, Neil Horman <nhorman@tuxdriver.com>, Eric Dumazet <eric.dumazet@gmail.com>, Lee Schermerhorn <lee.schermerhorn@hp.com>, KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>, Christoph Lameter <cl@linux-foundation.org>, David Rientjes <rientjes@google.com>, Arnaldo Carvalho de Melo <acme@redhat.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, Johannes Berg <johannes@sipsolutions.net>, Roel Kluin <roel.kluin@gmail.com>, linux-fsdevel@vger.kernel.org, kexec@lists.infradead.org, linux-mm@kvack.org, netdev@vger.kernel.org
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>
> I haven't heard any complains about existing syscalls wrappers.

At least for me they always interrupt my grepping.

>
> What kind of annotations could solve that?

If you put the annotation in a separate macro and leave the original
prototype alone. Then C parsers could still parse it.

-Andi

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