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syscall_time: Handle by McKernel

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refs: #1036
Change-Id: Ifa81b613c7ee8d95ae7cdf3dd54643f60526fa73
This commit is contained in:
Ken Sato
2018-09-05 16:07:43 +09:00
committed by Masamichi Takagi
parent 5e760db417
commit c23bc8d401
11 changed files with 332 additions and 52 deletions
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1
kernel/include/syscall.h
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@@ -484,6 +484,7 @@ int arch_setup_vdso(void);
int arch_cpu_read_write_register(struct ihk_os_cpu_register *desc,
enum mcctrl_os_cpu_operation op);
struct vm_range_numa_policy *vm_range_policy_search(struct process_vm *vm, uintptr_t addr);
void calculate_time_from_tsc(struct timespec *ts);
time_t time(void);
long do_futex(int n, unsigned long arg0, unsigned long arg1,
unsigned long arg2, unsigned long arg3,

3
kernel/syscall.c
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@@ -114,7 +114,6 @@ char *syscall_name[] MCKERNEL_UNUSED = {
static ihk_spinlock_t tod_data_lock = SPIN_LOCK_UNLOCKED;
static unsigned long uti_desc; /* Address of struct uti_desc object in syscall_intercept.c */
static void calculate_time_from_tsc(struct timespec *ts);
void save_syscall_return_value(int num, unsigned long rc);
extern long alloc_debugreg(struct thread *thread);
@@ -6954,7 +6953,7 @@ SYSCALL_DECLARE(get_cpu_id)
return ihk_mc_get_processor_id();
}
static void calculate_time_from_tsc(struct timespec *ts)
void calculate_time_from_tsc(struct timespec *ts)
{
long ver;
unsigned long current_tsc;