virtio-mem: use warn_report_err_once()

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Link: https://lore.kernel.org/r/20260226140001.3622334-4-marcandre.lureau@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>

diff --git a/hw/virtio/virtio-mem.c b/hw/virtio/virtio-mem.c
index 251d1d50aaafa071cb4f6ea9db69210fecbea9f3..a4b71974a1c9b2b1d6ab958c808dbbe780ab3c38 100644 (file)
--- a/hw/virtio/virtio-mem.c
+++ b/hw/virtio/virtio-mem.c
@@ -594,18 +594,7 @@ static int virtio_mem_set_block_state(VirtIOMEM *vmem, uint64_t start_gpa,
         Error *local_err = NULL;
 
         if (!qemu_prealloc_mem(fd, area, size, 1, NULL, false, &local_err)) {
-            static bool warned;
-
-            /*
-             * Warn only once, we don't want to fill the log with these
-             * warnings.
-             */
-            if (!warned) {
-                warn_report_err(local_err);
-                warned = true;
-            } else {
-                error_free(local_err);
-            }
+            warn_report_err_once(local_err);
             ret = -EBUSY;
         }
     }