X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2Fplatforms%2Fiseries%2Fpci.c;h=b841c9a9db87133ffa16aafef4ea5b1ab6805d98;hb=1756ac3d3c41341297ea25b818b7fce505bb2a9a;hp=175aac8ca7e501216578401c8168429acced9af0;hpb=efb064dec6e35618ddc04f3ba49f70e528fbe069;p=pandora-kernel.git

diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 175aac8ca7e5..3fc2e6494b8b 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -27,10 +27,12 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/of.h>
+#include <linux/ratelimit.h>
 
 #include <asm/types.h>
 #include <asm/io.h>
@@ -583,14 +585,9 @@ static inline struct device_node *xlate_iomm_address(
 
 	orig_addr = (unsigned long __force)addr;
 	if ((orig_addr < BASE_IO_MEMORY) || (orig_addr >= max_io_memory)) {
-		static unsigned long last_jiffies;
-		static int num_printed;
+		static DEFINE_RATELIMIT_STATE(ratelimit, 60 * HZ, 10);
 
-		if (time_after(jiffies, last_jiffies + 60 * HZ)) {
-			last_jiffies = jiffies;
-			num_printed = 0;
-		}
-		if (num_printed++ < 10)
+		if (__ratelimit(&ratelimit))
 			printk(KERN_ERR
 				"iSeries_%s: invalid access at IO address %p\n",
 				func, addr);