2.5.69-mjb1: undefined reference to `blk_queue_empty'

[Adrian Bunk <bunk@fs.tum.de>]

<--  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.

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed