Re: [RFC PATCH 05/17] btrfs: remove bio splitting and merge_bvec_fn() calls

Chris Mason
2014-12-23T14:44:29Z

On Mon, Dec 22, 2014 at 6:48 AM, Dongsu Park
<dongsu.park@profitbricks.com> wrote:
> From: Kent Overstreet <kmo@daterainc.com>
>
> Btrfs has been doing bio splitting from btrfs_map_bio(), by checking
> device limits as well as calling ->merge_bvec_fn() etc. That is not
> necessary any more, because generic_make_request() is now able to
> handle arbitrarily sized bios. So clean up unnecessary code paths.
>
> Signed-off-by: Kent Overstreet <kmo@daterainc.com>
> [dpark: add more description in commit message]
> Signed-off-by: Dongsu Park <dongsu.park@profitbricks.com>
> Cc: Chris Mason <clm@fb.com>
> Cc: Josef Bacik <jbacik@fb.com>
> Cc: linux-btrfs@vger.kernel.org
> ---

Looks good, I'll test it here too. Thanks!

Signed-off-by: Chris Mason <clm@fb.com>