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>

3 files changed, 0 insertions, 7 deletions

diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index 715ffb5b95c1..3c341222d252 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -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)
diff --git a/arch/um/kernel/skas/syscall.c b/arch/um/kernel/skas/syscall.c
index 50b476f2b38d..6450f024290f 100644
--- a/arch/um/kernel/skas/syscall.c
+++ b/arch/um/kernel/skas/syscall.c
@@ -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
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index b9d92b2089ae..9cffc628a37e 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -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;