[PATCH 1/3] mm/zswap.c: remove unused function zswap_debugfs_exit()

[Miaohe Lin <linmiaohe@xxxxxxxxxx>]

zswap_debugfs_exit() is unused, remove it.

Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
 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