X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=mm%2Fzsmalloc.c;h=7d816c2d74f9dcc94d9d67a8dd89f5dd8559880c;hb=b430d1fd6c7d22cc07e7c22a2ee1078667605313;hp=0a7f81aa2249c2c9925cceadd4737ec8c88bf259;hpb=8c4de9bc2041229fb778e0c47e32585b6f6b1d09;p=mirror_ubuntu-artful-kernel.git

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 0a7f81aa2249..7d816c2d74f9 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1703,7 +1703,6 @@ static struct page *isolate_source_page(struct size_class *class)
 static unsigned long __zs_compact(struct zs_pool *pool,
 				struct size_class *class)
 {
-	int nr_to_migrate;
 	struct zs_compact_control cc;
 	struct page *src_page;
 	struct page *dst_page = NULL;
@@ -1714,8 +1713,6 @@ static unsigned long __zs_compact(struct zs_pool *pool,
 
 		BUG_ON(!is_first_page(src_page));
 
-		/* The goal is to migrate all live objects in source page */
-		nr_to_migrate = src_page->inuse;
 		cc.index = 0;
 		cc.s_page = src_page;
 
@@ -1730,7 +1727,6 @@ static unsigned long __zs_compact(struct zs_pool *pool,
 
 			putback_zspage(pool, class, dst_page);
 			nr_total_migrated += cc.nr_migrated;
-			nr_to_migrate -= cc.nr_migrated;
 		}
 
 		/* Stop if we couldn't find slot */