zram/xvmalloc: Close 32byte hole on 64bit CPUs

By swapping the total_pages statistic with the lock we close a hole in the structure for 64-bit CPUs. Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com> Reviewed-by: Pekka Enberg <penberg@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Feb 4, 2011 · 3770096 · 3770096
1 parent b1f5b81
commit 3770096
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/drivers/staging/zram/xvmalloc_int.h b/drivers/staging/zram/xvmalloc_int.h
@@ -87,12 +87,9 @@ struct block_header {
 struct xv_pool {
 	ulong flbitmap;
 	ulong slbitmap[MAX_FLI];
-	spinlock_t lock;
-
+	u64 total_pages;	/* stats */
 	struct freelist_entry freelist[NUM_FREE_LISTS];
-
-	/* stats */
-	u64 total_pages;
+	spinlock_t lock;
 };
 
 #endif