diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/vdpa.h | 9 | ||||
| -rw-r--r-- | include/uapi/linux/vdpa.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/virtio_balloon.h | 16 |
3 files changed, 24 insertions, 2 deletions
diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index 7977ca03ac7a..2e7a30fe6b92 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -582,11 +582,20 @@ void vdpa_set_status(struct vdpa_device *vdev, u8 status); * @dev: vdpa device to remove * Driver need to remove the specified device by calling * _vdpa_unregister_device(). + * @dev_set_attr: change a vdpa device's attr after it was create + * @mdev: parent device to use for device + * @dev: vdpa device structure + * @config:Attributes to be set for the device. + * The driver needs to check the mask of the structure and then set + * the related information to the vdpa device. The driver must return 0 + * if set successfully. */ struct vdpa_mgmtdev_ops { int (*dev_add)(struct vdpa_mgmt_dev *mdev, const char *name, const struct vdpa_dev_set_config *config); void (*dev_del)(struct vdpa_mgmt_dev *mdev, struct vdpa_device *dev); + int (*dev_set_attr)(struct vdpa_mgmt_dev *mdev, struct vdpa_device *dev, + const struct vdpa_dev_set_config *config); }; /** diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h index 842bf1201ac4..71edf2c70cc3 100644 --- a/include/uapi/linux/vdpa.h +++ b/include/uapi/linux/vdpa.h @@ -19,6 +19,7 @@ enum vdpa_command { VDPA_CMD_DEV_GET, /* can dump */ VDPA_CMD_DEV_CONFIG_GET, /* can dump */ VDPA_CMD_DEV_VSTATS_GET, + VDPA_CMD_DEV_ATTR_SET, }; enum vdpa_attr { diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h index ddaa45e723c4..ee35a372805d 100644 --- a/include/uapi/linux/virtio_balloon.h +++ b/include/uapi/linux/virtio_balloon.h @@ -71,7 +71,13 @@ struct virtio_balloon_config { #define VIRTIO_BALLOON_S_CACHES 7 /* Disk caches */ #define VIRTIO_BALLOON_S_HTLB_PGALLOC 8 /* Hugetlb page allocations */ #define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 /* Hugetlb page allocation failures */ -#define VIRTIO_BALLOON_S_NR 10 +#define VIRTIO_BALLOON_S_OOM_KILL 10 /* OOM killer invocations */ +#define VIRTIO_BALLOON_S_ALLOC_STALL 11 /* Stall count of memory allocatoin */ +#define VIRTIO_BALLOON_S_ASYNC_SCAN 12 /* Amount of memory scanned asynchronously */ +#define VIRTIO_BALLOON_S_DIRECT_SCAN 13 /* Amount of memory scanned directly */ +#define VIRTIO_BALLOON_S_ASYNC_RECLAIM 14 /* Amount of memory reclaimed asynchronously */ +#define VIRTIO_BALLOON_S_DIRECT_RECLAIM 15 /* Amount of memory reclaimed directly */ +#define VIRTIO_BALLOON_S_NR 16 #define VIRTIO_BALLOON_S_NAMES_WITH_PREFIX(VIRTIO_BALLOON_S_NAMES_prefix) { \ VIRTIO_BALLOON_S_NAMES_prefix "swap-in", \ @@ -83,7 +89,13 @@ struct virtio_balloon_config { VIRTIO_BALLOON_S_NAMES_prefix "available-memory", \ VIRTIO_BALLOON_S_NAMES_prefix "disk-caches", \ VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-allocations", \ - VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures" \ + VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures", \ + VIRTIO_BALLOON_S_NAMES_prefix "oom-kills", \ + VIRTIO_BALLOON_S_NAMES_prefix "alloc-stalls", \ + VIRTIO_BALLOON_S_NAMES_prefix "async-scans", \ + VIRTIO_BALLOON_S_NAMES_prefix "direct-scans", \ + VIRTIO_BALLOON_S_NAMES_prefix "async-reclaims", \ + VIRTIO_BALLOON_S_NAMES_prefix "direct-reclaims" \ } #define VIRTIO_BALLOON_S_NAMES VIRTIO_BALLOON_S_NAMES_WITH_PREFIX("") |