Module: xenomai-forge
Branch: master
Commit: 76bb37b04525ff83f384053143f68ba5c287ab7a
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=76bb37b04525ff83f384053143f68ba5c287ab7a
Author: Philippe Gerum <r...@xenomai.org>
Date: Thu Jul 4 10:51:30 2013 +0200
cobalt/arm: drop useless fractional data for timer
---
include/cobalt/asm-arm/uapi/arith.h | 2 --
kernel/cobalt/arch/arm/machine.c | 12 +-----------
2 files changed, 1 insertions(+), 13 deletions(-)
diff --git a/include/cobalt/asm-arm/uapi/arith.h
b/include/cobalt/asm-arm/uapi/arith.h
index 34187e9..3a6ac66 100644
--- a/include/cobalt/asm-arm/uapi/arith.h
+++ b/include/cobalt/asm-arm/uapi/arith.h
@@ -122,6 +122,4 @@ mach_arm_nodiv_llimd(const long long op,
}
#endif /* arm >= v4 */
-extern struct xnarch_u32frac mach_arm_tsc_to_timer;
-
#endif /* _COBALT_ASM_ARM_UAPI_ARITH_H */
diff --git a/kernel/cobalt/arch/arm/machine.c b/kernel/cobalt/arch/arm/machine.c
index 0293366..5485a40 100644
--- a/kernel/cobalt/arch/arm/machine.c
+++ b/kernel/cobalt/arch/arm/machine.c
@@ -23,8 +23,6 @@
#include <asm/cacheflush.h>
#include <asm/xenomai/machine.h>
-struct xnarch_u32frac mach_arm_tsc_to_timer;
-
#define CALIBRATION_LOOPS 10
static void mach_arm_prefault(struct vm_area_struct *vma)
@@ -94,14 +92,6 @@ static unsigned long mach_arm_calibrate(void)
return result;
}
-static int mach_arm_init(void)
-{
- xnarch_init_u32frac(&mach_arm_tsc_to_timer,
- xnarch_machdata.timer_freq,
- xnarch_machdata.clock_freq);
- return 0;
-}
-
static const char *const fault_labels[] = {
[IPIPE_TRAP_ACCESS] = "Data or instruction access",
[IPIPE_TRAP_SECTION] = "Section fault",
@@ -119,7 +109,7 @@ static const char *const fault_labels[] = {
struct xnarch_machdesc xnarch_machdesc = {
.name = "arm",
- .init = mach_arm_init,
+ .init = NULL,
.cleanup = NULL,
.calibrate = mach_arm_calibrate,
.prefault = mach_arm_prefault,
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