virtio-balloon: Replace free page hinting references to 'report' with 'hint'

Recently a feature named Free Page Reporting was added to the virtio
balloon. In order to avoid any confusion we should drop the use of the word
'report' when referring to Free Page Hinting. So what this patch does is go
through and replace all instances of 'report' with 'hint" when we are
referring to free page hinting.

Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Message-Id: <20200720175128.21935.93927.stgit@localhost.localdomain>
Cc: qemu-stable@nongnu.org
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h
index d49fef00ce..28fd2b3960 100644
--- a/include/hw/virtio/virtio-balloon.h
+++ b/include/hw/virtio/virtio-balloon.h
@@ -23,7 +23,7 @@
 #define VIRTIO_BALLOON(obj) \
         OBJECT_CHECK(VirtIOBalloon, (obj), TYPE_VIRTIO_BALLOON)
 
-#define VIRTIO_BALLOON_FREE_PAGE_REPORT_CMD_ID_MIN 0x80000000
+#define VIRTIO_BALLOON_FREE_PAGE_HINT_CMD_ID_MIN 0x80000000
 
 typedef struct virtio_balloon_stat VirtIOBalloonStat;
 
@@ -33,20 +33,20 @@ typedef struct virtio_balloon_stat_modern {
        uint64_t val;
 } VirtIOBalloonStatModern;
 
-enum virtio_balloon_free_page_report_status {
-    FREE_PAGE_REPORT_S_STOP = 0,
-    FREE_PAGE_REPORT_S_REQUESTED = 1,
-    FREE_PAGE_REPORT_S_START = 2,
-    FREE_PAGE_REPORT_S_DONE = 3,
+enum virtio_balloon_free_page_hint_status {
+    FREE_PAGE_HINT_S_STOP = 0,
+    FREE_PAGE_HINT_S_REQUESTED = 1,
+    FREE_PAGE_HINT_S_START = 2,
+    FREE_PAGE_HINT_S_DONE = 3,
 };
 
 typedef struct VirtIOBalloon {
     VirtIODevice parent_obj;
     VirtQueue *ivq, *dvq, *svq, *free_page_vq, *reporting_vq;
-    uint32_t free_page_report_status;
+    uint32_t free_page_hint_status;
     uint32_t num_pages;
     uint32_t actual;
-    uint32_t free_page_report_cmd_id;
+    uint32_t free_page_hint_cmd_id;
     uint64_t stats[VIRTIO_BALLOON_S_NR];
     VirtQueueElement *stats_vq_elem;
     size_t stats_vq_offset;
@@ -55,7 +55,7 @@ typedef struct VirtIOBalloon {
     QEMUBH *free_page_bh;
     /*
      * Lock to synchronize threads to access the free page reporting related
-     * fields (e.g. free_page_report_status).
+     * fields (e.g. free_page_hint_status).
      */
     QemuMutex free_page_lock;
     QemuCond  free_page_cond;
@@ -64,7 +64,7 @@ typedef struct VirtIOBalloon {
      * stopped.
      */
     bool block_iothread;
-    NotifierWithReturn free_page_report_notify;
+    NotifierWithReturn free_page_hint_notify;
     int64_t stats_last_update;
     int64_t stats_poll_interval;
     uint32_t host_features;