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Commit 54f8dd3c authored by Marcin Slusarz's avatar Marcin Slusarz Committed by Tony Luck
Browse files

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



Use printk_once() in a couple of places.

Signed-off-by: default avatarMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent adcd7403

arch/ia64/kernel/unaligned.c

+2 −4
Original line number Diff line number Diff line
@@ -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"

arch/ia64/sn/kernel/io_common.c

+2 −6
Original line number Diff line number Diff line
@@ -119,7 +119,6 @@ sn_pcidev_info_get(struct pci_dev *dev) 
 * Additionally note that the struct sn_flush_device_war also has to be

 * removed from arch/ia64/sn/include/xtalk/hubdev.h

 */

static u8 war_implemented = 0;



static s64 sn_device_fixup_war(u64 nasid, u64 widget, int device,

			       struct sn_flush_device_common *common)
@@ -128,11 +127,8 @@ static s64 sn_device_fixup_war(u64 nasid, u64 widget, int device, 
	struct sn_flush_device_war *dev_entry;

	struct ia64_sal_retval isrv = {0,0,0,0};



	if (!war_implemented) {

		printk(KERN_WARNING "PROM version < 4.50 -- implementing old "

		       "PROM flush WAR\n");

		war_implemented = 1;

	}

	printk_once(KERN_WARNING

		"PROM version < 4.50 -- implementing old PROM flush WAR\n");



	war_list = kzalloc(DEV_PER_WIDGET * sizeof(*war_list), GFP_KERNEL);

	BUG_ON(!war_list);