From: Arnd Bergmann <arnd@arndb.de>
To: dedekind@infradead.org
Cc: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>,
linux-mtd <linux-mtd@lists.infradead.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] UBI: add ioctl compatibility
Date: Fri, 16 Jan 2009 18:25:37 +0100 [thread overview]
Message-ID: <200901161825.38029.arnd@arndb.de> (raw)
In-Reply-To: <1232116447.25068.27.camel@localhost.localdomain>
On Friday 16 January 2009, Artem Bityutskiy wrote:
> From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
> Subject: [PATCH] UBI: add ioctl compatibility
>
> UBI ioctl's do not work when running 64-bit kernel and 32-bit
> user-land. Fix this by adding the compat_ioctl method.
>
> Also, UBI serializes all ioctls, so more than one ioctl at a time
> is not a problem. Amd UBI does not seem to depend on anything else,
> so use unlocked_ioctl instead of ioctl (no BKL needed).
>
> Reported-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Looks good now, thanks!
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
prev parent reply other threads:[~2009-01-16 17:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-15 16:19 [PATCH] UBI: add ioctl compatibility Artem Bityutskiy
2009-01-15 16:34 ` Arnd Bergmann
2009-01-16 11:08 ` Artem Bityutskiy
2009-01-16 12:24 ` Arnd Bergmann
2009-01-16 14:34 ` Artem Bityutskiy
2009-01-16 17:25 ` Arnd Bergmann [this message]
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