linux-kernel - [PATCH 1/3] mm/zswap.c: remove unused function zswap_debugfs

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Date:   Sat, 22 May 2021 17:22:40 +0800
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     <akpm@...ux-foundation.org>, <sjenning@...hat.com>,
        <ddstreet@...e.org>, <vitaly.wool@...sulko.com>
CC:     <bigeasy@...utronix.de>, <nathan@...nel.org>,
        <colin.king@...onical.com>, <tiantao6@...ilicon.com>,
        <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
        <linmiaohe@...wei.com>
Subject: [PATCH 1/3] mm/zswap.c: remove unused function zswap_debugfs_exit()

zswap_debugfs_exit() is unused, remove it.

Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
 mm/zswap.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/mm/zswap.c b/mm/zswap.c
index 20763267a219..e93459319fdb 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -1427,18 +1427,11 @@ static int __init zswap_debugfs_init(void)
 
 	return 0;
 }
-
-static void __exit zswap_debugfs_exit(void)
-{
-	debugfs_remove_recursive(zswap_debugfs_root);
-}
 #else
 static int __init zswap_debugfs_init(void)
 {
 	return 0;
 }
-
-static void __exit zswap_debugfs_exit(void) { }
 #endif
 
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-- 
2.23.0