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authorS.Çağlar Onur <caglar@pardus.org.tr>2008-03-17 20:36:26 +1100
committerPaul Mackerras <paulus@samba.org>2008-03-26 08:44:05 +1100
commit59861bc6ee475542c66f4b24b9f5b5148f1d4f0e (patch)
tree3a04624b1bd4bd0ee4ab367e21c60aee94807923 /arch
parent96366a8d3f17ee964802378d4a1f51fda86f070e (diff)
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/iseries/pci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index cc562e4c2f3..02a634faedb 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -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;
}