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[SPARC64] arch/sparc64/kernel/unaligned.c: Use time_* macros

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

So following patch 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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
S.Çağlar Onur
2008-02-17 23:24:10 -08:00
committed by David S. Miller
parent 3c62a2d347
commit cbc9fc5dec
1 changed files with 2 additions and 1 deletions
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3
arch/sparc64/kernel/unaligned.c
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@@ -7,6 +7,7 @@
*/ */
#include <linux/jiffies.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/sched.h> #include <linux/sched.h>
#include <linux/mm.h> #include <linux/mm.h>
@@ -283,7 +284,7 @@ static void log_unaligned(struct pt_regs *regs)
{ {
static unsigned long count, last_time; static unsigned long count, last_time;
if (jiffies - last_time > 5 * HZ) if (time_after(jiffies, last_time + 5 * HZ))
count = 0; count = 0;
if (count < 5) { if (count < 5) {
last_time = jiffies; last_time = jiffies;