From 4a01768e9e91082efc9a6384b1ef579fdcbce828 Mon Sep 17 00:00:00 2001
From: Yang Shi <yang.s@alibaba-inc.com>
Date: Wed, 31 Jan 2018 16:15:55 -0800
Subject: [PATCH] mm: kmemleak: remove unused hardirq.h

Preempt counter APIs have been split out, currently, hardirq.h just
includes irq_enter/exit APIs which are not used by kmemleak at all.

So, remove the unused hardirq.h.

Link: http://lkml.kernel.org/r/1510959741-31109-1-git-send-email-yang.s@alibaba-inc.com
Signed-off-by: Yang Shi <yang.s@alibaba-inc.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/kmemleak.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index f656ca27f6c2..e83987c55a08 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -91,7 +91,6 @@
 #include <linux/stacktrace.h>
 #include <linux/cache.h>
 #include <linux/percpu.h>
-#include <linux/hardirq.h>
 #include <linux/bootmem.h>
 #include <linux/pfn.h>
 #include <linux/mmzone.h>