---

yaml --- r: 376980 b: refs/heads/master c: 7b57976 h: refs/heads/master v: v3
git-mirror · Jun 12, 2013 · cdb2d1f · cdb2d1f
1 parent bc757e7
commit cdb2d1f
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 736f3203a06eafd0944103775a98584082744c6b
+refs/heads/master: 7b57976da48e60b66fdbb9e97f5711b5382a49d7
diff --git a/trunk/mm/frontswap.c b/trunk/mm/frontswap.c
@@ -319,7 +319,7 @@ void __frontswap_invalidate_area(unsigned type)
 			return;
 		frontswap_ops->invalidate_area(type);
 		atomic_set(&sis->frontswap_pages, 0);
-		memset(sis->frontswap_map, 0, sis->max / sizeof(long));
+		bitmap_zero(sis->frontswap_map, sis->max);
 	}
 	clear_bit(type, need_init);
 }

diff --git a/trunk/mm/swapfile.c b/trunk/mm/swapfile.c
@@ -2116,7 +2116,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	}
 	/* frontswap enabled? set up bit-per-page map for frontswap */
 	if (frontswap_enabled)
-		frontswap_map = vzalloc(maxpages / sizeof(long));
+		frontswap_map = vzalloc(BITS_TO_LONGS(maxpages) * sizeof(long));
 
 	if (p->bdev) {
 		if (blk_queue_nonrot(bdev_get_queue(p->bdev))) {