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Remove obsolete pc_init(), pc_ap_init(), pc_test()

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This commit is contained in:
Masamichi Takagi
2017-09-29 13:16:36 +09:00
parent 1e89796d3e
commit 8f4afe410f
2 changed files with 0 additions and 63 deletions
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2
kernel/ap.c
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@ -70,8 +70,6 @@ static void ap_wait(void)
mcs_lock_unlock_noirq(&ap_syscall_semaphore, &mcs_node);
}
pc_ap_init();
/* one of them listens */
mc_ikc_test_init();

61
kernel/init.c
View File

@ -146,66 +146,6 @@ static void parse_kargs(void)
ihk_mc_set_dump_level(dump_level);
}
void pc_init(void)
{
int i;
int kmode = PERFCTR_KERNEL_MODE;
int imode = 1;
char *p;
int x[2][4] = { { APT_TYPE_INSTRUCTIONS_EXECUTED,
APT_TYPE_DATA_READ_MISS,
APT_TYPE_L2_CODE_READ_MISS_MEM_FILL,
APT_TYPE_CODE_CACHE_MISS, },
{ APT_TYPE_CODE_CACHE_MISS,
APT_TYPE_LLC_MISS, // not updated for KNC
APT_TYPE_STALL, APT_TYPE_CYCLE }, // not updated for KNC
};
if (!(p = find_command_line("perfctr"))) {
dkprintf("perfctr not initialized.\n");
return;
}
if (p[7] == '=' && p[8] >= '0' && p[8] <= '5') {
i = p[8] - '0';
kmode = (i >> 1) + 1;
imode = (i & 1);
} else {
dkprintf("perfctr not initialized.\n");
return;
}
dkprintf("perfctr mode : priv = %d, set = %d\n", kmode, imode);
for (i = 0; i < 4; i++) {
ihk_mc_perfctr_init(i, x[imode][i], kmode);
}
ihk_mc_perfctr_start(0xf);
}
void pc_ap_init(void)
{
pc_init();
}
static void pc_test(void)
{
int i;
unsigned long st[4], ed[4];
pc_init();
ihk_mc_perfctr_read_mask(0xf, st);
for (i = 0; i < sizeof(data) / sizeof(data[0]); i++) {
data[i] += i;
asm volatile ("" : : : "memory");
}
ihk_mc_perfctr_read_mask(0xf, ed);
kprintf("perfctr:(%ld) %ld, %ld, %ld, %ld\n", st[0], ed[0] - st[0],
ed[1] - st[1], ed[2] - st[2], ed[3] - st[3]);
}
extern void ihk_mc_get_boot_time(unsigned long *tv_sec, unsigned long *tv_nsec);
extern unsigned long ihk_mc_get_ns_per_tsc(void);
@ -303,7 +243,6 @@ static void rest_init(void)
ihk_mc_dma_init();
dma_test();
#endif
//pc_test();
ap_init();
#ifndef POSTK_DEBUG_TEMP_FIX_73 /* NULL access for *monitor fix */