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thread-pool: avoid passing the pool parameter every time

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thread_pool_submit_aio() is always called on a pool taken from
qemu_get_current_aio_context(), and that is the only intended
use: each pool runs only in the same thread that is submitting
work to it, it can't run anywhere else.

Therefore simplify the thread_pool_submit* API and remove the
ThreadPool function parameter.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20230203131731.851116-5-eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Emanuele Giuseppe Esposito 2023-02-03 08:17:31 -05:00 • committed by Kevin Wolf
parent 0fdb73112b
commit aef04fc790
12 changed files with 27 additions and 44 deletions
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3
hw/virtio/virtio-pmem.c
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@ -70,7 +70,6 @@ static void virtio_pmem_flush(VirtIODevice *vdev, VirtQueue *vq)
VirtIODeviceRequest *req_data;
VirtIOPMEM *pmem = VIRTIO_PMEM(vdev);
HostMemoryBackend *backend = MEMORY_BACKEND(pmem->memdev);
ThreadPool *pool = aio_get_thread_pool(qemu_get_aio_context());
trace_virtio_pmem_flush_request();
req_data = virtqueue_pop(vq, sizeof(VirtIODeviceRequest));
@ -88,7 +87,7 @@ static void virtio_pmem_flush(VirtIODevice *vdev, VirtQueue *vq)
req_data->fd = memory_region_get_fd(&backend->mr);
req_data->pmem = pmem;
req_data->vdev = vdev;
thread_pool_submit_aio(pool, worker_cb, req_data, done_cb, req_data);
thread_pool_submit_aio(worker_cb, req_data, done_cb, req_data);
}
static void virtio_pmem_get_config(VirtIODevice *vdev, uint8_t *config)