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[POWERPC] arch/powerpc/platforms/iseries/pci.c: Use time_* macros 

The functions time_before, time_before_eq, time_after, and
time_after_eq are more robust for comparing jiffies against other
values.

This implements usage of the time_after() macro, defined at
linux/jiffies.h, which deals with wrapping correctly.

Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
S.Çağlar Onur 2008-03-17 20:36:26 +11:00 committed by Paul Mackerras
parent 96366a8d3f
commit 59861bc6ee
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/platforms/iseries/pci.c
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@ -23,6 +23,7 @@
#undef DEBUG
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/string.h>
@ -586,7 +587,7 @@ static inline struct device_node *xlate_iomm_address(
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;
}