---

yaml --- r: 359543 b: refs/heads/master c: 087ffec h: refs/heads/master i: 359541: f7226ea 359539: 3e45b88 359535: b4b1588 v: v3
git-mirror · Feb 19, 2013 · 3794fd9 · 3794fd9
1 parent 9bbd6ee
commit 3794fd9
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f84adf4921ae3115502f44ff467b04bf2f88cf04
+refs/heads/master: 087ffecdaa1875cc683a7a5bc0695b3ebfce3bad
diff --git a/trunk/drivers/block/xen-blkback/blkback.c b/trunk/drivers/block/xen-blkback/blkback.c
@@ -46,6 +46,7 @@
 #include <xen/xen.h>
 #include <asm/xen/hypervisor.h>
 #include <asm/xen/hypercall.h>
+#include <xen/balloon.h>
 #include "common.h"
 
 /*
@@ -239,6 +240,7 @@ static void free_persistent_gnts(struct rb_root *root, unsigned int num)
 			ret = gnttab_unmap_refs(unmap, NULL, pages,
 				segs_to_unmap);
 			BUG_ON(ret);
+			free_xenballooned_pages(segs_to_unmap, pages);
 			segs_to_unmap = 0;
 		}
 
@@ -527,8 +529,8 @@ static int xen_blkbk_map(struct blkif_request *req,
 				GFP_KERNEL);
 			if (!persistent_gnt)
 				return -ENOMEM;
-			persistent_gnt->page = alloc_page(GFP_KERNEL);
-			if (!persistent_gnt->page) {
+			if (alloc_xenballooned_pages(1, &persistent_gnt->page,
+			    false)) {
 				kfree(persistent_gnt);
 				return -ENOMEM;
 			}