From e3e2762bd3c5e02780618fc42f5b0049a3bedb30 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 25 Jan 2023 14:34:34 +0100
Subject: mm: remove the __swap_writepage return value

__swap_writepage always returns 0.

Link: https://lkml.kernel.org/r/20230125133436.447864-6-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Keith Busch <kbusch@kernel.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/swap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mm/swap.h')

diff --git a/mm/swap.h b/mm/swap.h
index c8fdda601751..7c033d793f15 100644
--- a/mm/swap.h
+++ b/mm/swap.h
@@ -17,7 +17,7 @@ static inline void swap_read_unplug(struct swap_iocb *plug)
 }
 void swap_write_unplug(struct swap_iocb *sio);
 int swap_writepage(struct page *page, struct writeback_control *wbc);
-int __swap_writepage(struct page *page, struct writeback_control *wbc);
+void __swap_writepage(struct page *page, struct writeback_control *wbc);
 
 /* linux/mm/swap_state.c */
 /* One swap address space for each 64M swap space */
-- 
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