xen: Avoid allocations causing swap activity on the resume path
[linux-2.6.git] / drivers / block / xen-blkfront.c
index b00682e..9ae05c5 100644 (file)
@@ -584,7 +584,7 @@ static int setup_blkring(struct xenbus_device *dev,
 
        info->ring_ref = GRANT_INVALID_REF;
 
-       sring = (struct blkif_sring *)__get_free_page(GFP_KERNEL);
+       sring = (struct blkif_sring *)__get_free_page(GFP_NOIO | __GFP_HIGH);
        if (!sring) {
                xenbus_dev_fatal(dev, -ENOMEM, "allocating shared ring");
                return -ENOMEM;
@@ -741,7 +741,8 @@ static int blkif_recover(struct blkfront_info *info)
        int j;
 
        /* Stage 1: Make a safe copy of the shadow state. */
-       copy = kmalloc(sizeof(info->shadow), GFP_KERNEL);
+       copy = kmalloc(sizeof(info->shadow),
+                      GFP_NOIO | __GFP_REPEAT | __GFP_HIGH);
        if (!copy)
                return -ENOMEM;
        memcpy(copy, info->shadow, sizeof(info->shadow));