4.9-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 @@ -155,12 +155,6 @@ static const char * const page_flag_name }; -static const char * const debugfs_known_mountpoints[] = { - "/sys/kernel/debug", - "/debug", - 0, -}; - /* * data structures */