android_kernel_xiaomi_sm8450/drivers/virtio
Konstantin Neumoin 8424af5336 virtio: update balloon size in balloon "probe"
The following commit 'fad7b7b27b6a (virtio_balloon: Use a workqueue
instead of "vballoon" kthread)' has added a regression. Original code with
kthread starts the thread inside probe and checks the necessity to update
balloon inside the thread immediately.

Nowadays the code behaves differently. Work is queued only on the first
command from the host after the negotiation. Thus there is a window
especially at the guest startup or the module reloading when the balloon
size is not updated until the notification from the host.

This patch adds balloon size check at the end of the probe to match
original behaviour.

Signed-off-by: Konstantin Neumoin <kneumoin@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-10-31 00:21:41 +02:00
..
config.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
Kconfig virtio_ring: Support DMA APIs 2016-03-02 17:01:57 +02:00
Makefile Add virtio-input driver. 2015-03-29 12:13:52 +10:30
virtio_balloon.c virtio: update balloon size in balloon "probe" 2016-10-31 00:21:41 +02:00
virtio_input.c virtio: make find_vqs() checkpatch.pl-friendly 2016-01-12 20:47:06 +02:00
virtio_mmio.c virtio_mmio: Use the DMA API if enabled 2016-03-02 17:01:58 +02:00
virtio_pci_common.c PCI changes for the v4.6 merge window: 2016-03-16 14:45:55 -07:00
virtio_pci_common.h virtio_pci: Use the DMA API if enabled 2016-03-02 17:01:58 +02:00
virtio_pci_legacy.c virtio_pci: Limit DMA mask to 44 bits for legacy virtio devices 2016-10-31 00:21:39 +02:00
virtio_pci_modern.c virtio: virtio 1.0 cs04 spec compliance for reset 2016-04-07 15:16:39 +03:00
virtio_ring.c virtio_ring: Make interrupt suppression spec compliant 2016-10-31 00:21:40 +02:00
virtio.c virtio: fix memory leak of virtio ida cache layers 2015-12-07 17:28:01 +02:00