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904a90cc DM |
1 | From: Luiz Capitulino <lcapitulino@redhat.com> |
2 | Subject: [Qemu-devel] [PATCH 1/3] virtio-balloon: drop old stats code | |
3 | ||
4 | Next commit will re-enable balloon stats with a different interface, but | |
5 | this old code conflicts with it. Drop it. | |
6 | ||
7 | Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> | |
8 | --- | |
9 | hw/virtio-balloon.c | 22 ---------------------- | |
10 | 1 file changed, 22 deletions(-) | |
11 | ||
12 | diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c | |
13 | index dd1a650..4398025 100644 | |
14 | --- a/hw/virtio-balloon.c | |
15 | +++ b/hw/virtio-balloon.c | |
16 | @@ -164,28 +164,6 @@ static uint32_t virtio_balloon_get_features(VirtIODevice *vdev, uint32_t f) | |
17 | static void virtio_balloon_stat(void *opaque, BalloonInfo *info) | |
18 | { | |
19 | VirtIOBalloon *dev = opaque; | |
20 | - | |
21 | -#if 0 | |
22 | - /* Disable guest-provided stats for now. For more details please check: | |
23 | - * https://bugzilla.redhat.com/show_bug.cgi?id=623903 | |
24 | - * | |
25 | - * If you do enable it (which is probably not going to happen as we | |
26 | - * need a new command for it), remember that you also need to fill the | |
27 | - * appropriate members of the BalloonInfo structure so that the stats | |
28 | - * are returned to the client. | |
29 | - */ | |
30 | - if (dev->vdev.guest_features & (1 << VIRTIO_BALLOON_F_STATS_VQ)) { | |
31 | - virtqueue_push(dev->svq, &dev->stats_vq_elem, dev->stats_vq_offset); | |
32 | - virtio_notify(&dev->vdev, dev->svq); | |
33 | - return; | |
34 | - } | |
35 | -#endif | |
36 | - | |
37 | - /* Stats are not supported. Clear out any stale values that might | |
38 | - * have been set by a more featureful guest kernel. | |
39 | - */ | |
40 | - reset_stats(dev); | |
41 | - | |
42 | info->actual = ram_size - ((uint64_t) dev->actual << | |
43 | VIRTIO_BALLOON_PFN_SHIFT); | |
44 | } | |
45 | -- | |
46 | 1.8.0 | |
47 | ||
48 | ||
49 | ||
50 |