Commit a9b71b6c authored by Jeff Dike's avatar Jeff Dike Committed by Linus Torvalds
Browse files

uml: get rid of syscall counters 



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

Signed-off-by: default avatarJeff Dike <jdike@linux.intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 00a905e6

arch/um/include/kern_util.h

+0 −1
Original line number Diff line number Diff line
@@ -13,7 +13,6 @@ extern int uml_exitcode; 


extern int ncpus;

extern int kmalloc_ok;

extern int nsyscalls;



#define UML_ROUND_UP(addr) \

	((((unsigned long) addr) + PAGE_SIZE - 1) & PAGE_MASK)

arch/um/kernel/skas/syscall.c

+0 −3
Original line number Diff line number Diff line
@@ -17,9 +17,6 @@ void handle_syscall(struct uml_pt_regs *r) 


	syscall_trace(r, 0);



	current->thread.nsyscalls++;

	nsyscalls++;



	/*

	 * This should go in the declaration of syscall, but when I do that,

	 * strace -f -c bash -c 'ls ; ls' breaks, sometimes not tracing

arch/um/kernel/syscall.c

+0 −3
Original line number Diff line number Diff line
@@ -13,9 +13,6 @@ 
#include "asm/uaccess.h"

#include "asm/unistd.h"



/*  Unlocked, I don't care if this is a bit off */

int nsyscalls = 0;



long sys_fork(void)

{

	long ret;

include/asm-um/processor-generic.h

+0 −2
Original line number Diff line number Diff line
@@ -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, \

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