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block/io_uring: convert to blk_io_plug_call() API

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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@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20230530180959.1108766-5-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2023-05-30 14:09:57 -04:00
parent 28ff7b4dfb
commit 6a6da231b7
4 changed files with 19 additions and 47 deletions
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10
block/file-posix.c
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@ -2558,11 +2558,6 @@ static void coroutine_fn raw_co_io_plug(BlockDriverState *bs)
laio_io_plug();
}
#endif
#ifdef CONFIG_LINUX_IO_URING
if (s->use_linux_io_uring) {
luring_io_plug();
}
#endif
}
static void coroutine_fn raw_co_io_unplug(BlockDriverState *bs)
@ -2573,11 +2568,6 @@ static void coroutine_fn raw_co_io_unplug(BlockDriverState *bs)
laio_io_unplug(s->aio_max_batch);
}
#endif
#ifdef CONFIG_LINUX_IO_URING
if (s->use_linux_io_uring) {
luring_io_unplug();
}
#endif
}
static int coroutine_fn raw_co_flush_to_disk(BlockDriverState *bs)