From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu, 18 Nov 2010 02:36:25 +0000 (-0800)
Subject: hardirq.h: remove now-empty #ifdef/#endif pair
X-Git-Tag: firefly_0821_release~7613^2~3408
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0a5b871ea4c6bfb2723ac2ffc7ef5c32452abb89;p=firefly-linux-kernel-4.4.55.git

hardirq.h: remove now-empty #ifdef/#endif pair

Commit 451a3c24b013 ("BKL: remove extraneous #include <smp_lock.h>")
removed the #include line that was the only thing that was surrounded by
the #ifdef/#endif.

So now that #ifdef is guarding nothing at all. Just remove it.

Reported-by: Byeong-ryeol Kim <brofkims@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index bea1612d8f5c..714da7e5d10c 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -2,8 +2,6 @@
 #define LINUX_HARDIRQ_H
 
 #include <linux/preempt.h>
-#ifdef CONFIG_PREEMPT
-#endif
 #include <linux/lockdep.h>
 #include <linux/ftrace_irq.h>
 #include <asm/hardirq.h>