linux-kernel - [PATCH v1 10/10] mm: remove SWAP

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Date:   Mon, 13 Mar 2017 09:35:53 +0900
From:   Minchan Kim <minchan@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
CC:     <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
        <kernel-team@....com>, Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...e.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Anshuman Khandual <khandual@...ux.vnet.ibm.com>,
        Minchan Kim <minchan@...nel.org>
Subject: [PATCH v1 10/10] mm: remove SWAP_[SUCCESS|AGAIN|FAIL]

There is no user for it. Remove it.

Signed-off-by: Minchan Kim <minchan@...nel.org>
---
 include/linux/rmap.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 59d7dd7..5d6788f 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -291,11 +291,4 @@ static inline int page_mkclean(struct page *page)
 
 #endif	/* CONFIG_MMU */
 
-/*
- * Return values of try_to_unmap
- */
-#define SWAP_SUCCESS	0
-#define SWAP_AGAIN	1
-#define SWAP_FAIL	2
-
 #endif	/* _LINUX_RMAP_H */
-- 
2.7.4