[PATCH] zd1211rw: Extend RF layer

[linux-2.6] / include / linux / ktime.h

diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 81bb9c7a4eb3fec22b97ea1c2c1cd17e5baffd23..2b139f66027f3de7ae5f1a60df00ddf39c8cb147 100644 (file)
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -43,7 +43,7 @@
  * plain scalar nanosecond based representation can be selected by the
  * config switch CONFIG_KTIME_SCALAR.
  */
-typedef union {
+union ktime {
        s64     tv64;
 #if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR)
        struct {
@@ -54,7 +54,9 @@ typedef union {
 # endif
        } tv;
 #endif
-} ktime_t;
+};
+
+typedef union ktime ktime_t;           /* Kill this */
 
 #define KTIME_MAX                      ((s64)~((u64)1 << 63))
 #if (BITS_PER_LONG == 64)
@@ -259,6 +261,18 @@ static inline s64 ktime_to_ns(const ktime_t kt)
 
 #endif
 
+/**
+ * ktime_equal - Compares two ktime_t variables to see if they are equal
+ * @cmp1:      comparable1
+ * @cmp2:      comparable2
+ *
+ * Compare two ktime_t variables, returns 1 if equal
+ */
+static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2)
+{
+       return cmp1.tv64 == cmp2.tv64;
+}
+
 static inline s64 ktime_to_us(const ktime_t kt)
 {
        struct timeval tv = ktime_to_timeval(kt);