Merge branch 'cgroup/for-3.7-fixes' into cgroup/for-3.8

This is to receive device_cgroup fixes so that further device_cgroup
changes can be made in cgroup/for-3.8.

Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 9 insertions, 18 deletions

diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index e11ccb4cf48d..0a260d8a18bf 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -46,20 +46,17 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define WARN_ON_RATELIMIT(condition, state)                     \
                 WARN_ON((condition) && __ratelimit(state))
 
-#define __WARN_RATELIMIT(condition, state, format...)           \
-({                                                              \
-        int rtn = 0;                                            \
-        if (unlikely(__ratelimit(state)))                       \
-                rtn = WARN(condition, format);                  \
-        rtn;                                                    \
-})
-
-#define WARN_RATELIMIT(condition, format...)                    \
+#define WARN_RATELIMIT(condition, format, ...)                  \
 ({                                                              \
         static DEFINE_RATELIMIT_STATE(_rs,                      \
                                       DEFAULT_RATELIMIT_INTERVAL,       \
                                       DEFAULT_RATELIMIT_BURST); \
-        __WARN_RATELIMIT(condition, &_rs, format);              \
+        int rtn = !!(condition);                                \
+                                                                \
+        if (unlikely(rtn && __ratelimit(&_rs)))                 \
+                WARN(rtn, format, ##__VA_ARGS__);               \
+                                                                \
+        rtn;                                                    \
 })
 
 #else
@@ -67,15 +64,9 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define WARN_ON_RATELIMIT(condition, state)                     \
         WARN_ON(condition)
 
-#define __WARN_RATELIMIT(condition, state, format...)           \
-({                                                              \
-        int rtn = WARN(condition, format);                      \
-        rtn;                                                    \
-})
-
-#define WARN_RATELIMIT(condition, format...)                    \
+#define WARN_RATELIMIT(condition, format, ...)                  \
 ({                                                              \
-        int rtn = WARN(condition, format);                      \
+        int rtn = WARN(condition, format, ##__VA_ARGS__);       \
         rtn;                                                    \
 })