Re: linux-next: Tree for July 18 (mm/truncate.c)

From: Christoph Hellwig
Date: Mon Jul 18 2011 - 11:21:31 EST

On Mon, Jul 18, 2011 at 08:18:16AM -0700, Randy Dunlap wrote:
> On Mon, 18 Jul 2011 20:35:01 +1000 Stephen Rothwell wrote:
> > Hi all,
> mm/truncate.c:612: error: implicit declaration of function 'inode_dio_wait'
> mm/truncate.c should be #include-ing <linux/fs.h> for that function's
> prototype, but that doesn't help when CONFIG_BLOCK is not enabled,
> which is the case in this build failure.

Oops. Two choices here:

a) stub it out for non-blocks.
b) move it out of directio.c so that it's always provided.

I'd be fine with either one. Al, any preferences?

> ---
> ~Randy
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