uml: get rid of syscall counters

Get rid of some syscall counters which haven't been useful in ages.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/asm-um/processor-generic.h

@@ -27,7 +27,6 @@ struct thread_struct {
 	 * as of 2.6.11).
 	 */
 	int forking;
-	int nsyscalls;
 	struct pt_regs regs;
 	int singlestep_syscall;
 	void *fault_addr;
@@ -59,7 +58,6 @@ struct thread_struct {
 #define INIT_THREAD \
 { \
 	.forking		= 0, \
-	.nsyscalls		= 0, \
 	.regs		   	= EMPTY_REGS,	\
 	.fault_addr		= NULL, \
 	.prev_sched		= NULL, \