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authorJeff Dike <jdike@addtoit.com>2007-10-16 04:27:21 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 12:43:08 -0400
commit532d0fa4d104ca3e37dd38bc5073376fcc3c2712 (patch)
treea2ece8d09bc22a616abd743c170b2a727c1d077e /arch/um/os-Linux/time.c
parent088bec4141ceb663eecdd961292d110db891db73 (diff)
uml: eliminate hz()
Eliminate hz() since its only purpose was to provide a kernel-space constant to userspace code. This can be done instead by providing the constant directly through kernel_constants.h. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/time.c')
-rw-r--r--arch/um/os-Linux/time.c7
1 files changed, 3 insertions, 4 deletions
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 @@
8#include <signal.h> 8#include <signal.h>
9#include <time.h> 9#include <time.h>
10#include <sys/time.h> 10#include <sys/time.h>
11#include "kern_util.h"
12#include "kern_constants.h" 11#include "kern_constants.h"
13#include "os.h" 12#include "os.h"
14#include "user.h" 13#include "user.h"
15 14
16int set_interval(int is_virtual) 15int set_interval(int is_virtual)
17{ 16{
18 int usec = 1000000/hz(); 17 int usec = 1000000/UM_HZ;
19 int timer_type = is_virtual ? ITIMER_VIRTUAL : ITIMER_REAL; 18 int timer_type = is_virtual ? ITIMER_VIRTUAL : ITIMER_REAL;
20 struct itimerval interval = ((struct itimerval) { { 0, usec }, 19 struct itimerval interval = ((struct itimerval) { { 0, usec },
21 { 0, usec } }); 20 { 0, usec } });
@@ -43,8 +42,8 @@ void disable_timer(void)
43void switch_timers(int to_real) 42void switch_timers(int to_real)
44{ 43{
45 struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }}); 44 struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});
46 struct itimerval enable = ((struct itimerval) { { 0, 1000000/hz() }, 45 struct itimerval enable = ((struct itimerval) { { 0, 1000000/UM_HZ },
47 { 0, 1000000/hz() }}); 46 { 0, 1000000/UM_HZ }});
48 int old, new; 47 int old, new;
49 48
50 if (to_real) { 49 if (to_real) {