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Fixed iSeries code to use time_after instead of jiffy

PATCH New David KOENIG 1 participant 1 message Oct 20, 2006

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David KOENIG

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PATCH 1/1 Fixed iSeries code to use time_after instead of jiffy

From 3bfab05309e8f5420e7897da214ad165f5566055 Mon Sep 17 00:00:00 2001
From: David KOENIG <[email protected]>
Date: Thu, 19 Oct 2006 19:28:18 -0700
Subject: [PATCH] Fixed iSeries code to use time_after instead of jiffy comparisons

---
 arch/powerpc/platforms/iseries/pci.c |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)
(quoted diff) +0 -0

b/arch/powerpc/platforms/iseries/pci.c
index 4aa165e..b17fd12 100644

arch/powerpc/platforms/iseries/pci.c +7 -6
@@ -19,6 +19,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
+#include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/string.h>

@@ -457,7 +458,7 @@ static u8 iSeries_Read_Byte(const volati
 		static unsigned long last_jiffies;
 		static int num_printed;
 
-		if ((jiffies - last_jiffies) > 60 * HZ) {
+		if (time_after(jiffies, last_jiffies + 60 * HZ)) {
 			last_jiffies = jiffies;
 			num_printed = 0;
 		}

@@ -485,7 +486,7 @@ static u16 iSeries_Read_Word(const volat
 		static unsigned long last_jiffies;
 		static int num_printed;
 
-		if ((jiffies - last_jiffies) > 60 * HZ) {
+		if (time_after(jiffies, last_jiffies + 60 * HZ)) {
 			last_jiffies = jiffies;
 			num_printed = 0;
 		}

@@ -514,7 +515,7 @@ static u32 iSeries_Read_Long(const volat
 		static unsigned long last_jiffies;
 		static int num_printed;
 
-		if ((jiffies - last_jiffies) > 60 * HZ) {
+		if (time_after(jiffies, last_jiffies + 60 * HZ)) {
 			last_jiffies = jiffies;
 			num_printed = 0;
 		}

@@ -550,7 +551,7 @@ static void iSeries_Write_Byte(u8 data, 
 		static unsigned long last_jiffies;
 		static int num_printed;
 
-		if ((jiffies - last_jiffies) > 60 * HZ) {
+		if (time_after(jiffies, last_jiffies + 60 * HZ)) {
 			last_jiffies = jiffies;
 			num_printed = 0;
 		}

@@ -576,7 +577,7 @@ static void iSeries_Write_Word(u16 data,
 		static unsigned long last_jiffies;
 		static int num_printed;
 
-		if ((jiffies - last_jiffies) > 60 * HZ) {
+		if (time_after(jiffies, last_jiffies + 60 * HZ)) {
 			last_jiffies = jiffies;
 			num_printed = 0;
 		}

@@ -602,7 +603,7 @@ static void iSeries_Write_Long(u32 data,
 		static unsigned long last_jiffies;
 		static int num_printed;
 
-		if ((jiffies - last_jiffies) > 60 * HZ) {
+		if (time_after(jiffies, last_jiffies + 60 * HZ)) {
 			last_jiffies = jiffies;
 			num_printed = 0;
 		}
Signature · 10 lines
1.4.1


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