[IA64] use printk_once() unaligned.c/io_common.c
Use printk_once() in a couple of places.
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index 6db0859..776dd40 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -60,7 +60,6 @@
*/
int no_unaligned_warning;
int unaligned_dump_stack;
-static int noprint_warning;
/*
* For M-unit:
@@ -1357,9 +1356,8 @@
/* watch for command names containing %s */
printk(KERN_WARNING "%s", buf);
} else {
- if (no_unaligned_warning && !noprint_warning) {
- noprint_warning = 1;
- printk(KERN_WARNING "%s(%d) encountered an "
+ if (no_unaligned_warning) {
+ printk_once(KERN_WARNING "%s(%d) encountered an "
"unaligned exception which required\n"
"kernel assistance, which degrades "
"the performance of the application.\n"