mm/debug-pagealloc.c: use plain __ratelimit() instead of printk_ratelimit()

[karo-tx-linux.git] / mm / debug-pagealloc.c

diff --git a/mm/debug-pagealloc.c b/mm/debug-pagealloc.c
index a1e3324de2b5ead95f5ab35371d46f953e816adc..a4b6d707a31f5f4e459262344bdb1538cce8beab 100644 (file)
--- a/mm/debug-pagealloc.c
+++ b/mm/debug-pagealloc.c
@@ -2,6 +2,7 @@
 #include <linux/mm.h>
 #include <linux/page-debug-flags.h>
 #include <linux/poison.h>
+#include <linux/ratelimit.h>
 
 static inline void set_page_poison(struct page *page)
 {
@@ -59,6 +60,7 @@ static bool single_bit_flip(unsigned char a, unsigned char b)
 
 static void check_poison_mem(unsigned char *mem, size_t bytes)
 {
+       static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 10);
        unsigned char *start;
        unsigned char *end;
 
@@ -74,7 +76,7 @@ static void check_poison_mem(unsigned char *mem, size_t bytes)
                        break;
        }
 
-       if (!printk_ratelimit())
+       if (!__ratelimit(&ratelimit))
                return;
        else if (start == end && single_bit_flip(*start, PAGE_POISON))
                printk(KERN_ERR "pagealloc: single bit error\n");