Merge tiger.hpl.hp.com:/data1/bk/vanilla/linux-2.5

into tiger.hpl.hp.com:/data1/bk/lia64/to-linus-2.5

arch/ia64/kernel/entry.S

@@ -1245,7 +1245,7 @@ sys_call_table:
 	data8 sys_alloc_hugepages
 	data8 sys_free_hugepages		// 1235
 	data8 sys_exit_group
-	data8 ia64_ni_syscall
+	data8 sys_lookup_dcookie
 	data8 sys_io_setup
 	data8 sys_io_destroy
 	data8 sys_io_getevents			// 1240

include/asm-ia64/unistd.h

@@ -226,7 +226,7 @@
 #define __NR_alloc_hugepages		1234
 #define __NR_free_hugepages		1235
 #define __NR_exit_group			1236
-/* 1237 currently unused */
+#define __NR_lookup_dcookie		1237
 #define __NR_io_setup			1238
 #define __NR_io_destroy			1239
 #define __NR_io_getevents		1240