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Message-ID: <20180316144554.GC14069@light.dominikbrodowski.net>
Date: Fri, 16 Mar 2018 15:45:54 +0100
From: Dominik Brodowski <linux@...inikbrodowski.net>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
viro@...iv.linux.org.uk, luto@...nel.org, mingo@...nel.org,
akpm@...ux-foundation.org, arnd@...db.de,
Ingo Molnar <mingo@...hat.com>, Jiri Slaby <jslaby@...e.com>,
x86@...nel.org
Subject: Re: [PATCH v2 13/36] x86/ioport: add ksys_ioperm() helper; remove
in-kernel calls to sys_ioperm()
On Fri, Mar 16, 2018 at 01:00:48PM +0100, Thomas Gleixner wrote:
> On Thu, 15 Mar 2018, Dominik Brodowski wrote:
>
> > Using this helper allows us to avoid the in-kernel calls to the sys_ioperm()
> > syscall.
> >
> > Cc: Thomas Gleixner <tglx@...utronix.de>
> > Cc: Ingo Molnar <mingo@...hat.com>
> > Cc: Jiri Slaby <jslaby@...e.com>
> > Cc: x86@...nel.org
> > Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> > Signed-off-by: Dominik Brodowski <linux@...inikbrodowski.net>
>
> Please add a few lines explaining the ksys_ prefix as you did in your reply
> to Christoph. Other than that:
>
> Reviewed-by: Thomas Gleixner <tglx@...utronix.de>
Thanks! The commit message now reads
Using this helper allows us to avoid the in-kernel calls to the sys_ioperm()
syscall. The ksys_ prefix denotes that this function is meant as a drop-in
replacement for the syscall. In particular, it uses the same calling
convention as sys_ioperm().
Does that sound OK?
Thanks,
Dominik
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