Re: [PATCH 3/6] block/blkio: convert to blk_io_plug_call() API

[Stefan Hajnoczi <stefanha@xxxxxxxxxx>]

On Fri, May 19, 2023 at 10:47:00AM +0200, Stefano Garzarella wrote:
> On Wed, May 17, 2023 at 06:10:19PM -0400, Stefan Hajnoczi wrote:
> > Stop using the .bdrv_co_io_plug() API because it is not multi-queue
> > block layer friendly. Use the new blk_io_plug_call() API to batch I/O
> > submission instead.
> > 
> > Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
> > ---
> > block/blkio.c | 40 +++++++++++++++++++++-------------------
> > 1 file changed, 21 insertions(+), 19 deletions(-)
> 
> With this patch, the build fails in several places, maybe it's an old
> version:
> 
> ../block/blkio.c:347:5: error: implicit declaration of function
> ‘blk_io_plug_call’ [-Werror=implicit-function-declaration]
>   347 |     blk_io_plug_call(blkio_unplug_fn, bs);

Will fix, thanks!

Stefan

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