From: Arnd Bergmann <arnd@arndb.de>
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Subject: Re: [PATCH] fix BLKTRACESETUP32 compile error
Date: Fri, 9 Jul 2010 14:57:23 +0200
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Cc: axboe@kernel.dk, linux-kernel@vger.kernel.org,
       Stephen Rothwell <sfr@canb.auug.org.au>
References: <20100709085858U.fujita.tomonori@lab.ntt.co.jp>
In-Reply-To: <20100709085858U.fujita.tomonori@lab.ntt.co.jp>
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On Friday 09 July 2010, FUJITA Tomonori wrote:
> I got the following compile error with block's for-2.6.36 tree:
> 
> block/compat_ioctl.c: In function compat_blkdev_ioctl:
> block/compat_ioctl.c:754: error: BLKTRACESETUP32 undeclared (first use in this function)
> block/compat_ioctl.c:754: error: (Each undeclared identifier is reported only once
> block/compat_ioctl.c:754: error: for each function it appears in.)
> 
> 
> This is due to "block: push BKL into blktrace ioctls" patch.
> 
> =
> From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> Subject: [PATCH] fix BLKTRACESETUP32 compile error
> 
> We need BLKTRACESETUP32 even with CONFIG_BLK_DEV_IO_TRACE disabled.
> 
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

Stephen sent an almost identical patch, either version looks good.
Sorry for breaking this.

Acked-by: Arnd Bergmann <arnd@arndb.de>
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