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sparc: use __ratelimit

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Replace open-coded rate limiting logic with __ratelimit().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Akinobu Mita
2010-02-28 03:31:29 -08:00
committed by David S. Miller
parent 275143e9b2
commit c7ec2b5855
1 changed files with 3 additions and 6 deletions
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9
arch/sparc/kernel/unaligned_64.c
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@@ -21,6 +21,7 @@
#include <linux/smp.h> #include <linux/smp.h>
#include <linux/bitops.h> #include <linux/bitops.h>
#include <linux/perf_event.h> #include <linux/perf_event.h>
#include <linux/ratelimit.h>
#include <asm/fpumacro.h> #include <asm/fpumacro.h>
enum direction { enum direction {
@@ -274,13 +275,9 @@ static void kernel_mna_trap_fault(int fixup_tstate_asi)
static void log_unaligned(struct pt_regs *regs) static void log_unaligned(struct pt_regs *regs)
{ {
static unsigned long count, last_time; static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
if (time_after(jiffies, last_time + 5 * HZ)) if (__ratelimit(&ratelimit)) {
count = 0;
if (count < 5) {
last_time = jiffies;
count++;
printk("Kernel unaligned access at TPC[%lx] %pS\n", printk("Kernel unaligned access at TPC[%lx] %pS\n",
regs->tpc, (void *) regs->tpc); regs->tpc, (void *) regs->tpc);
} }