dm: use local printk ratelimit
[pandora-kernel.git] / include / linux / device-mapper.h
index 99e3e50..622678c 100644 (file)
@@ -10,6 +10,7 @@
 
 #include <linux/bio.h>
 #include <linux/blkdev.h>
+#include <linux/ratelimit.h>
 
 struct dm_dev;
 struct dm_target;
@@ -375,6 +376,14 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
  *---------------------------------------------------------------*/
 #define DM_NAME "device-mapper"
 
+#ifdef CONFIG_PRINTK
+extern struct ratelimit_state dm_ratelimit_state;
+
+#define dm_ratelimit() __ratelimit(&dm_ratelimit_state)
+#else
+#define dm_ratelimit() 0
+#endif
+
 #define DMCRIT(f, arg...) \
        printk(KERN_CRIT DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 
@@ -382,7 +391,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
        printk(KERN_ERR DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 #define DMERR_LIMIT(f, arg...) \
        do { \
-               if (printk_ratelimit()) \
+               if (dm_ratelimit())     \
                        printk(KERN_ERR DM_NAME ": " DM_MSG_PREFIX ": " \
                               f "\n", ## arg); \
        } while (0)
@@ -391,7 +400,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
        printk(KERN_WARNING DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 #define DMWARN_LIMIT(f, arg...) \
        do { \
-               if (printk_ratelimit()) \
+               if (dm_ratelimit())     \
                        printk(KERN_WARNING DM_NAME ": " DM_MSG_PREFIX ": " \
                               f "\n", ## arg); \
        } while (0)
@@ -400,7 +409,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
        printk(KERN_INFO DM_NAME ": " DM_MSG_PREFIX ": " f "\n", ## arg)
 #define DMINFO_LIMIT(f, arg...) \
        do { \
-               if (printk_ratelimit()) \
+               if (dm_ratelimit())     \
                        printk(KERN_INFO DM_NAME ": " DM_MSG_PREFIX ": " f \
                               "\n", ## arg); \
        } while (0)
@@ -410,7 +419,7 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
        printk(KERN_DEBUG DM_NAME ": " DM_MSG_PREFIX " DEBUG: " f "\n", ## arg)
 #  define DMDEBUG_LIMIT(f, arg...) \
        do { \
-               if (printk_ratelimit()) \
+               if (dm_ratelimit())     \
                        printk(KERN_DEBUG DM_NAME ": " DM_MSG_PREFIX ": " f \
                               "\n", ## arg); \
        } while (0)