[105/192] mm/zswap.c: remove unused function zswap_debugfs_exit()

Commit Message

Andrew Morton July 1, 2021, 1:52 a.m. UTC

From: Miaohe Lin <[e-mail]>
Subject: mm/zswap.c: remove unused function zswap_debugfs_exit()

Patch series "Cleanup and fixup for zswap".

This series contains cleanups to remove unused function and avoid
unnecessary copy-in at map time.  Also this fixes two bugs in the function
zswap_writeback_entry().  More details can be found in the respective
changelogs.


This patch (of 3):

zswap_debugfs_exit() is unused, remove it.

Link: https://lkml.kernel.org/r/[e-mail]
Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: Miaohe Lin <[e-mail]>
Cc: Seth Jennings <[e-mail]>
Cc: Dan Streetman <[e-mail]>
Cc: Vitaly Wool <[e-mail]>
Cc: Sebastian Andrzej Siewior <[e-mail]>
Cc: Nathan Chancellor <[e-mail]>
Cc: Colin Ian King <[e-mail]>
Cc: Tian Tao <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
---

 mm/zswap.c |    7 -------
 1 file changed, 7 deletions(-)

Patch

--- a/mm/zswap.c~mm-zswapc-remove-unused-function-zswap_debugfs_exit
+++ a/mm/zswap.c
@@ -1427,18 +1427,11 @@  static int __init zswap_debugfs_init(voi
 
 	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
 
 /*********************************