diff options
| author | Jiri Pirko <jiri@nvidia.com> | 2024-07-08 09:48:11 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-07-17 11:20:58 +0200 |
| commit | 7221922da2a1eb8bbc8d6570cec1197c8f484517 (patch) | |
| tree | fc1b3d8cb1e7a2cfb15c74463ff39d6ca9e84ff5 /drivers/virtio | |
| parent | virtiofs: convert to use virtio_find_vqs_info() (diff) | |
| download | linux-7221922da2a1eb8bbc8d6570cec1197c8f484517.tar.xz linux-7221922da2a1eb8bbc8d6570cec1197c8f484517.zip | |
virtio_balloon: convert to use virtio_find_vqs_info()
Instead of passing separate names and callbacks arrays
to virtio_find_vqs(), have one of virtual_queue_info structs and
pass it to virtio_find_vqs_info().
Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Message-Id: <20240708074814.1739223-17-jiri@resnulli.us>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio')
| -rw-r--r-- | drivers/virtio/virtio_balloon.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index 9a61febbd2f7..cfa710abf441 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -560,9 +560,8 @@ static void update_balloon_size_func(struct work_struct *work) static int init_vqs(struct virtio_balloon *vb) { + struct virtqueue_info vqs_info[VIRTIO_BALLOON_VQ_MAX] = {}; struct virtqueue *vqs[VIRTIO_BALLOON_VQ_MAX]; - vq_callback_t *callbacks[VIRTIO_BALLOON_VQ_MAX]; - const char *names[VIRTIO_BALLOON_VQ_MAX]; int err; /* @@ -570,33 +569,26 @@ static int init_vqs(struct virtio_balloon *vb) * will be NULL if the related feature is not enabled, which will * cause no allocation for the corresponding virtqueue in find_vqs. */ - callbacks[VIRTIO_BALLOON_VQ_INFLATE] = balloon_ack; - names[VIRTIO_BALLOON_VQ_INFLATE] = "inflate"; - callbacks[VIRTIO_BALLOON_VQ_DEFLATE] = balloon_ack; - names[VIRTIO_BALLOON_VQ_DEFLATE] = "deflate"; - callbacks[VIRTIO_BALLOON_VQ_STATS] = NULL; - names[VIRTIO_BALLOON_VQ_STATS] = NULL; - callbacks[VIRTIO_BALLOON_VQ_FREE_PAGE] = NULL; - names[VIRTIO_BALLOON_VQ_FREE_PAGE] = NULL; - names[VIRTIO_BALLOON_VQ_REPORTING] = NULL; + vqs_info[VIRTIO_BALLOON_VQ_INFLATE].callback = balloon_ack; + vqs_info[VIRTIO_BALLOON_VQ_INFLATE].name = "inflate"; + vqs_info[VIRTIO_BALLOON_VQ_DEFLATE].callback = balloon_ack; + vqs_info[VIRTIO_BALLOON_VQ_DEFLATE].name = "deflate"; if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_STATS_VQ)) { - names[VIRTIO_BALLOON_VQ_STATS] = "stats"; - callbacks[VIRTIO_BALLOON_VQ_STATS] = stats_request; + vqs_info[VIRTIO_BALLOON_VQ_STATS].name = "stats"; + vqs_info[VIRTIO_BALLOON_VQ_STATS].callback = stats_request; } - if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_FREE_PAGE_HINT)) { - names[VIRTIO_BALLOON_VQ_FREE_PAGE] = "free_page_vq"; - callbacks[VIRTIO_BALLOON_VQ_FREE_PAGE] = NULL; - } + if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_FREE_PAGE_HINT)) + vqs_info[VIRTIO_BALLOON_VQ_FREE_PAGE].name = "free_page_vq"; if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_REPORTING)) { - names[VIRTIO_BALLOON_VQ_REPORTING] = "reporting_vq"; - callbacks[VIRTIO_BALLOON_VQ_REPORTING] = balloon_ack; + vqs_info[VIRTIO_BALLOON_VQ_REPORTING].name = "reporting_vq"; + vqs_info[VIRTIO_BALLOON_VQ_REPORTING].callback = balloon_ack; } - err = virtio_find_vqs(vb->vdev, VIRTIO_BALLOON_VQ_MAX, vqs, - callbacks, names, NULL); + err = virtio_find_vqs_info(vb->vdev, VIRTIO_BALLOON_VQ_MAX, vqs, + vqs_info, NULL); if (err) return err; |