subject:"\[PATCH v3 5\/6\] block\/linux\-aio\: convert to blk_io_plug_call\(\) API"

Re: [PATCH v3 5/6] block/linux-aio: convert to blk_io_plug_call() API

2023-05-31 Thread Stefano Garzarella

On Tue, May 30, 2023 at 02:09:58PM -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. Note that a dev_max_batch check is dropped in laio_io_unplug() because

[PATCH v3 5/6] block/linux-aio: convert to blk_io_plug_call() API

2023-05-30 Thread Stefan Hajnoczi

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. Note that a dev_max_batch check is dropped in laio_io_unplug() because the semantics of unplug_fn() are different from .bdrv_co_unplug():