Minor cleanup and Solaris API additions.

Minor formatting cleanups.

API additions:
* {U}INT8_{MIN,MAX}, {U}INT16_{MIN,MAX} macros.
* id_t typedef
* ddi_get_lbolt(), ddi_get_lbolt64() functions.

include/sys/sid.h

@@ -26,10 +26,7 @@
 #define _SPL_SID_H
 
 typedef struct ksiddomain {
-	uint_t		kd_ref;
-	uint_t		kd_len;
 	char		*kd_name;
-	avl_node_t	kd_link;
 } ksiddomain_t;
 
 static inline ksiddomain_t *

include/sys/sysmacros.h

@@ -38,10 +38,21 @@
 #define FALSE				0
 #define TRUE				1
 
+#define INT8_MAX			(127)
+#define INT8_MIN			(-128)
+#define UINT8_MAX			(255)
+#define UINT8_MIN			(0)
+
+#define INT16_MAX			(32767)
+#define INT16_MIN			(-32768)
+#define UINT16_MAX			(65535)
+#define UINT16_MIN			(0)
+
 #define INT32_MAX			INT_MAX
 #define INT32_MIN			INT_MIN
 #define UINT32_MAX			UINT_MAX
 #define UINT32_MIN			UINT_MIN
+
 #define INT64_MAX			LLONG_MAX
 #define INT64_MIN			LLONG_MIN
 #define UINT64_MAX			ULLONG_MAX
@@ -178,6 +189,7 @@ extern void spl_cleanup(void);
  * type of the alignment.  For example, if (x) is of type uint64_t,
  * and we want to round it up to a page boundary using "PAGESIZE" as
  * the alignment, we can do either
+ *
  * P2ROUNDUP(x, (uint64_t)PAGESIZE)
  * or
  * P2ROUNDUP_TYPED(x, PAGESIZE, uint64_t)

include/sys/timer.h

@@ -32,6 +32,9 @@
 #define lbolt				((clock_t)jiffies)
 #define lbolt64				((int64_t)get_jiffies_64())
 
+#define ddi_get_lbolt()			((clock_t)jiffies)
+#define ddi_get_lbolt64()		((int64_t)get_jiffies_64())
+
 #define delay(ticks)			schedule_timeout((long)(ticks))
 
 #endif  /* _SPL_TIMER_H */

include/sys/types.h

@@ -80,6 +80,7 @@ typedef ulong_t				pfn_t;
 typedef ulong_t				pgcnt_t;
 typedef long				spgcnt_t;
 typedef short				index_t;
+typedef int				id_t;
 
 extern proc_t p0;