From 4675ff05de2d76d167336b368bd07f3fef6ed5a6 Mon Sep 17 00:00:00 2001
From: "Levin, Alexander (Sasha Levin)" <alexander.levin@verizon.com>
Date: Wed, 15 Nov 2017 17:36:02 -0800
Subject: kmemcheck: rip it out

Fix up makefiles, remove references, and git rm kmemcheck.

Link: http://lkml.kernel.org/r/20171007030159.22241-4-alexander.levin@verizon.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Vegard Nossum <vegardno@ifi.uio.no>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Tim Hansen <devtimhansen@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/softirq.c | 10 ----------
 kernel/sysctl.c  | 10 ----------
 2 files changed, 20 deletions(-)

(limited to 'kernel')

diff --git a/kernel/softirq.c b/kernel/softirq.c
index 662f7b1b7a78..2f5e87f1bae2 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -486,16 +486,6 @@ void __tasklet_hi_schedule(struct tasklet_struct *t)
 }
 EXPORT_SYMBOL(__tasklet_hi_schedule);
 
-void __tasklet_hi_schedule_first(struct tasklet_struct *t)
-{
-	lockdep_assert_irqs_disabled();
-
-	t->next = __this_cpu_read(tasklet_hi_vec.head);
-	__this_cpu_write(tasklet_hi_vec.head, t);
-	__raise_softirq_irqoff(HI_SOFTIRQ);
-}
-EXPORT_SYMBOL(__tasklet_hi_schedule_first);
-
 static __latent_entropy void tasklet_action(struct softirq_action *a)
 {
 	struct tasklet_struct *list;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 9576bd582d4a..7638e2f7fff8 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -30,7 +30,6 @@
 #include <linux/proc_fs.h>
 #include <linux/security.h>
 #include <linux/ctype.h>
-#include <linux/kmemcheck.h>
 #include <linux/kmemleak.h>
 #include <linux/fs.h>
 #include <linux/init.h>
@@ -1173,15 +1172,6 @@ static struct ctl_table kern_table[] = {
 		.extra1		= &zero,
 		.extra2		= &one_thousand,
 	},
-#endif
-#ifdef CONFIG_KMEMCHECK
-	{
-		.procname	= "kmemcheck",
-		.data		= &kmemcheck_enabled,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
-	},
 #endif
 	{
 		.procname	= "panic_on_warn",
-- 
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