On Thu, 19 Apr 2012 12:55:02 +1000 Stephen Rothwell <sfr@canb.auug.org.au>
wrote:

> Hi Neil,
> 
> After merging the md tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
> 
> ERROR: ".bitmap_resize" [drivers/md/raid456.ko] undefined!
> ERROR: ".bitmap_resize" [drivers/md/raid10.ko] undefined!
> 
> Caused by commit 89efe2ab3a8c ("md/bitmap: add bitmap_resize function to
> allow bitmap resizing") and followups.
> 
> I have used the md tree form next-20120418 for today.

Thanks a lot Stephen.

I've add the missing EXPORT_SYMBOL_GPL(), so should be fine for next time
round.

NeilBrown