[PATCH 4.18 072/168] tools/vm/page-types.c: fix "defined but not used" warning

[Greg Kroah-Hartman]

4.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>

[ Upstream commit 7ab660f8baecfe26c1c267fa8e64d2073feae2bb ]

debugfs_known_mountpoints[] is not used any more, so let's remove it.

Link: http://lkml.kernel.org/r/1535102651-19418-1-git-send-email-n-horiguchi@xxxxxxxxxxxxx
Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 tools/vm/page-types.c |    6 ------
 1 file changed, 6 deletions(-)

--- a/tools/vm/page-types.c
+++ b/tools/vm/page-types.c
@@ -156,12 +156,6 @@ static const char * const page_flag_name
 };
 
 
-static const char * const debugfs_known_mountpoints[] = {
-	"/sys/kernel/debug",
-	"/debug",
-	0,
-};
-
 /*
  * data structures
  */