From: Roland McGrath <roland@redhat.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>,
chris@zankel.net, cooloney@kernel.org, deller@gmx.de,
geert@linux-m68k.org, gerg@uclinux.org, hskinnemoen@atmel.com,
jdike@addtoit.com, jesper.nilsson@axis.com, kyle@mcmartin.ca,
linux@arm.linux.org.uk, ralf@linux-mips.org, rth@twiddle.net,
starvik@axis.com, takata@linux-m32r.org,
ysato@users.sourceforge.jp, zippel@linux-m68k.org,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: Fwd: arch/ && tracehook_report_syscall_xxx()
Date: Wed, 29 Apr 2009 12:17:44 -0700 (PDT) [thread overview]
Message-ID: <20090429191744.DA422FC3BF@magilla.sf.frob.com> (raw)
In-Reply-To: Oleg Nesterov's message of Wednesday, 29 April 2009 21:08:52 +0200 <20090429190852.GA14515@redhat.com>
Christoph has already poked everyone, I believe.
> it would be really nice to turn it into something like
>
> asmlinkage void
> syscall_trace(int entryexit)
We recommend replacing this with separate entry/exit paths from the
assembly code, if you are changing arch code anyway.
Thanks,
Roland
next prev parent reply other threads:[~2009-04-29 19:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090427180455.GA32509@redhat.com>
[not found] ` <20090427182919.B923DFC3BF@magilla.sf.frob.com>
[not found] ` <20090427183218.GA31596@lst.de>
2009-04-29 19:08 ` Fwd: arch/ && tracehook_report_syscall_xxx() Oleg Nesterov
2009-04-29 19:08 ` Oleg Nesterov
2009-04-29 19:17 ` Roland McGrath [this message]
2009-04-29 19:30 ` Ingo Molnar
2009-04-29 19:44 ` Christoph Hellwig
2009-04-29 19:53 ` Kyle McMartin
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