Subject: Re: linux-next: build failure after merge of the block tree

From: Jens Axboe <[email-masked]>
Date: Tue, 03 Aug 2010 09:46:05 +0200

On 2010-08-03 05:12, Stephen Rothwell wrote:
> Hi Jens,
> 
> After merging the block tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> fs/ceph/rbd.c: In function 'rbd_rq_fn':
> fs/ceph/rbd.c:1101: error: implicit declaration of function 'blk_fs_request'
> fs/ceph/rbd.c:1101: error: implicit declaration of function 'blk_barrier_rq'
> 
> Caused by commit fc734ac98dbce1e3d3e1e1359524c279a336ac49 ("block: remove
> wrappers for request type/flags") interacting with commit
> e7fdb915217126d23ff2aafb2d5fdce21b763df1 ("ceph-rbd: rados block device")
> from the ceph tree.
> 
> I applied the following merge fix patch (Christoph, I assume that this
> should be directly applicable to the ceph tree, right?):

Yep, that'll work and should be applicable to ceph even when run outside
of the block tree merge.

-- 
Jens Axboe