From 822518dc56810a0de44cff0f85a227268818749c Mon Sep 17 00:00:00 2001
From: Sunghan Suh <sunghan.suh@samsung.com>
Date: Wed, 11 Sep 2013 14:20:22 -0700
Subject: mm/zswap.c: get swapper address_space by using macro

There is a proper macro to get the corresponding swapper address space
from a swap entry.  Instead of directly accessing "swapper_spaces" array,
use the "swap_address_space" macro.

Signed-off-by: Sunghan Suh <sunghan.suh@samsung.com>
Reviewed-by: Bob Liu <bob.liu@oracle.com>
Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Acked-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/zswap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mm/zswap.c')

diff --git a/mm/zswap.c b/mm/zswap.c
index deda2b671e12..efed4c8b7f5b 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -409,7 +409,7 @@ static int zswap_get_swap_cache_page(swp_entry_t entry,
 				struct page **retpage)
 {
 	struct page *found_page, *new_page = NULL;
-	struct address_space *swapper_space = &swapper_spaces[swp_type(entry)];
+	struct address_space *swapper_space = swap_address_space(entry);
 	int err;
 
 	*retpage = NULL;
-- 
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