linux-kernel - [PATCH -rt] include linux/delay.h in hwlat

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Date:	Sun, 14 Jun 2009 23:31:42 +0200
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Thomas Gleixner <tglx@...utronix.de>, Jon Masters <jcm@...hat.com>
Subject: [PATCH -rt] include linux/delay.h in hwlat_detector

This broke when compiling on i386 without X86_LOCAL_APIC because then
arch/x86/include/asm/smp.h doesn't include asm/apic.h which in turn includes
linux/delay.h.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Jon Masters <jcm@...hat.com>
---

diff --git a/drivers/misc/hwlat_detector.c b/drivers/misc/hwlat_detector.c
index dbd9661..e02d8e1 100644
--- a/drivers/misc/hwlat_detector.c
+++ b/drivers/misc/hwlat_detector.c
@@ -49,6 +49,7 @@
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
 #include <linux/version.h>
+#include <linux/delay.h>
 
 #define BUF_SIZE_DEFAULT	262144UL		/* 8K*(sizeof(entry)) */
 #define BUF_FLAGS		(RB_FL_OVERWRITE)	/* no block on full */
--
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