5 files changed, 8 insertions, 12 deletions

diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 439b91f141a5..54694693f400 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -32,3 +32,5 @@ DEFINE(UM_GFP_ATOMIC, GFP_ATOMIC);
 DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
 
 DEFINE(UM_THREAD_SIZE, THREAD_SIZE);
+
+DEFINE(UM_HZ, HZ);
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index 7e7e84e4bc53..74ce8e5370a6 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -64,7 +64,6 @@ extern void paging_init(void);
 extern void init_flush_vm(void);
 extern void *syscall_sp(void *t);
 extern void syscall_trace(struct uml_pt_regs *regs, int entryexit);
-extern int hz(void);
 extern unsigned int do_IRQ(int irq, struct uml_pt_regs *regs);
 extern void interrupt_end(void);
 extern void initial_thread_cb(void (*proc)(void *), void *arg);
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index 4fc8c2586b70..633b673d5778 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -11,11 +11,6 @@
 #include "kern_util.h"
 #include "os.h"
 
-int hz(void)
-{
-        return HZ;
-}
-
 /*
  * Scheduler clock - returns current time in nanosec units.
  */
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 47efe9087eee..5462469f4ebf 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -392,8 +392,9 @@ int copy_context_skas0(unsigned long new_stack, int pid)
         *data = ((struct stub_data) { .offset   = MMAP_OFFSET(new_offset),
                                       .fd       = new_fd,
                                       .timer    = ((struct itimerval)
-                                                    { { 0, 1000000 / hz() },
-                                                      { 0, 1000000 / hz() }})});
+                                                    { { 0, 1000000 / UM_HZ },
+                                                      { 0, 1000000 / UM_HZ }})
+                                 });
         err = ptrace_setregs(pid, thread_regs);
         if (err < 0)
                 panic("copy_context_skas0 : PTRACE_SETREGS failed, "
diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c
index f22fcdfd4250..5939653f99ea 100644
--- a/arch/um/os-Linux/time.c
+++ b/arch/um/os-Linux/time.c
@@ -8,14 +8,13 @@
 #include <signal.h>
 #include <time.h>
 #include <sys/time.h>
-#include "kern_util.h"
 #include "kern_constants.h"
 #include "os.h"
 #include "user.h"
 
 int set_interval(int is_virtual)
 {
-        int usec = 1000000/hz();
+        int usec = 1000000/UM_HZ;
         int timer_type = is_virtual ? ITIMER_VIRTUAL : ITIMER_REAL;
         struct itimerval interval = ((struct itimerval) { { 0, usec },
                                                           { 0, usec } });
@@ -43,8 +42,8 @@ void disable_timer(void)
 void switch_timers(int to_real)
 {
         struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});
-        struct itimerval enable = ((struct itimerval) { { 0, 1000000/hz() },
-                                                        { 0, 1000000/hz() }});
+        struct itimerval enable = ((struct itimerval) { { 0, 1000000/UM_HZ },
+                                                        { 0, 1000000/UM_HZ }});
         int old, new;
 
         if (to_real) {