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Date: Mon, 12 May 2003 20:51:05 -0700
From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Adrian Bunk <bunk@fs.tum.de>
cc: linux-kernel <linux-kernel@vger.kernel.org>,
       Suparna Bhattacharya <suparna@in.ibm.com>,
       Bharata B Rao <bharata@in.ibm.com>
Subject: Re: 2.5.69-mjb1: undefined reference to `blk_queue_empty'
Message-ID: <20570000.1052797864@[10.10.2.4]>
In-Reply-To: <20030512205139.GT1107@fs.tum.de>
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--Adrian Bunk <bunk@fs.tum.de> wrote (on Monday, May 12, 2003 22:51:40 +0200):

> <--  snip  -->
> 
> ...
>   gcc -Wp,-MD,drivers/dump/.dump_blockdev.o.d -D__KERNEL__ -Iinclude 
> -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -pipe 
> -mpreferred-stack-boundary=2 -march=k6 -Iinclude/asm-i386/mach-default 
> -fomit-frame-pointer -nostdinc -iwithprefix include    -DKBUILD_BASENAME=dump_blockdev 
> \-DKBUILD_MODNAME=dump_blockdev -c -o drivers/dump/dump_blockdev.o 
> drivers/dump/dump_blockdev.c
> drivers/dump/dump_blockdev.c: In function `dump_block_silence':
> drivers/dump/dump_blockdev.c:264: warning: implicit declaration of function `blk_queue_empty'
> ...
> 386/oprofile/built-in.o  net/built-in.o --end-group  -o .tmp_vmlinux1
> drivers/built-in.o(.text+0x77edaf): In function `dump_block_silence':
> : undefined reference to `blk_queue_empty'
> ...
> make: *** [.tmp_vmlinux1] Error 1
> 
> <--  snip  -->
> 
> This is the only occurence of blk_queue_empty in the whole kernel tree.

Thanks Adrian ... this is LKCD stuff, maybe Suparna / Bharata can fix it?
Looks like it disappeared in 2.5.67 or so.

M.