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[IA64] use printk_once() unaligned.c/io_common.c

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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>
This commit is contained in:
Marcin Slusarz
2009-09-18 12:48:12 -07:00
committed by Tony Luck
parent adcd740341
commit 54f8dd3c99
2 changed files with 4 additions and 10 deletions
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6
arch/ia64/kernel/unaligned.c
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@ -60,7 +60,6 @@ dump (const char *str, void *vp, size_t len)
*/
int no_unaligned_warning;
int unaligned_dump_stack;
static int noprint_warning;
/*
* For M-unit:
@ -1357,9 +1356,8 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
/* 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"