* 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 {
# endif
} tv;
#endif
-} ktime_t;
+};
+
+typedef union ktime ktime_t; /* Kill this */
#define KTIME_MAX ((s64)~((u64)1 << 63))
-#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC)
+#if (BITS_PER_LONG == 64)
+# define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC)
+#else
+# define KTIME_SEC_MAX LONG_MAX
+#endif
/*
* ktime_t definitions when using the 64-bit scalar representation:
#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);
+ return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
+}
+
/*
* The resolution of the clocks. The resolution value is returned in
* the clock_getres() system call to give application programmers an