ddk: update to 3.12-rc6

git-svn-id: svn://kolibrios.org@4103 a494cfbc-eb01-0410-851d-a64ba20cac60

drivers/include/linux/kernel.h

@@ -49,6 +49,8 @@
 )
 
 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
+#define DIV_ROUND_UP_ULL(ll,d) \
+        ({ unsigned long long _tmp = (ll)+(d)-1; do_div(_tmp, d); _tmp; })
 #define DIV_ROUND_CLOSEST(x, divisor)(                  \
 {                                                       \
          typeof(divisor) __divisor = divisor;            \
@@ -56,6 +58,16 @@
 }                                                       \
 )
 
+
+#define clamp_t(type, val, min, max) ({         \
+        type __val = (val);                     \
+        type __min = (min);                     \
+        type __max = (max);                     \
+        __val = __val < __min ? __min: __val;   \
+        __val > __max ? __max: __val; })
+
+
+
 /**
  * upper_32_bits - return bits 32-63 of a number
  * @n: the number we're accessing
@@ -253,11 +265,6 @@ static inline void *dev_get_drvdata(struct device *dev)
 
 #define HZ 100
 
-#define time_after(a,b)         \
-        (typecheck(unsigned long, a) && \
-        typecheck(unsigned long, b) && \
-        ((long)(b) - (long)(a) < 0))
-
 struct tvec_base;
 
 struct timer_list {