From: Ingo Molnar <mingo@kernel.org>
Date: Wed, 1 Feb 2017 15:36:40 +0000 (+0100)
Subject: sched/headers: Remove <linux/sched.h> and <linux/slab.h> from <linux/delayacct.h>
X-Git-Tag: v4.14-rc1~1357^2~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cc689c5b352d4a7510b11c975c5c94d4785b37e7;p=platform%2Fkernel%2Flinux-rpi.git

sched/headers: Remove <linux/sched.h> and <linux/slab.h> from <linux/delayacct.h>

The <linux/delayacct.h> file is a self-contained header and users of
it either don't need <linux/sched.h> and <linux/slab.h> - or have
already included it.

This reduces the size of the header dependency graph.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 6b769cb..4178d24 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -18,8 +18,6 @@
 #define _LINUX_DELAYACCT_H
 
 #include <uapi/linux/taskstats.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
 
 /*
  * Per-task flags relevant to delay accounting
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
index 9f4956d..728d4e0 100644
--- a/include/linux/fault-inject.h
+++ b/include/linux/fault-inject.h
@@ -61,6 +61,8 @@ static inline struct dentry *fault_create_debugfs_attr(const char *name,
 
 #endif /* CONFIG_FAULT_INJECTION */
 
+struct kmem_cache;
+
 #ifdef CONFIG_FAILSLAB
 extern bool should_failslab(struct kmem_cache *s, gfp_t gfpflags);
 #else