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Only print out the "SMP: AP CPU #N Launched!" message on verbose boots.

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The kernel printf() isn't race-free
This commit is contained in:
David E. O'Brien 2002-09-30 07:03:16 +00:00
parent e4544528f6
commit 469541bfde
6 changed files with 24 additions and 24 deletions
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8
sys/amd64/amd64/mp_machdep.c
View File

@ -2487,18 +2487,18 @@ ap_init(void)
mtx_lock_spin(&ap_boot_mtx);
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
smp_cpus++;
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
if (bootverbose)
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
/* Build our map of 'other' CPUs. */
PCPU_SET(other_cpus, all_cpus & ~PCPU_GET(cpumask));
if (bootverbose)
apic_dump("ap_init()");
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
if (smp_cpus == mp_ncpus) {
/* enable IPI's, tlb shootdown, freezes etc */
atomic_store_rel_int(&smp_started, 1);

8
sys/amd64/amd64/mptable.c
View File

@ -2487,18 +2487,18 @@ ap_init(void)
mtx_lock_spin(&ap_boot_mtx);
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
smp_cpus++;
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
if (bootverbose)
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
/* Build our map of 'other' CPUs. */
PCPU_SET(other_cpus, all_cpus & ~PCPU_GET(cpumask));
if (bootverbose)
apic_dump("ap_init()");
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
if (smp_cpus == mp_ncpus) {
/* enable IPI's, tlb shootdown, freezes etc */
atomic_store_rel_int(&smp_started, 1);

8
sys/amd64/include/mptable.h
View File

@ -2487,18 +2487,18 @@ ap_init(void)
mtx_lock_spin(&ap_boot_mtx);
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
smp_cpus++;
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
if (bootverbose)
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
/* Build our map of 'other' CPUs. */
PCPU_SET(other_cpus, all_cpus & ~PCPU_GET(cpumask));
if (bootverbose)
apic_dump("ap_init()");
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
if (smp_cpus == mp_ncpus) {
/* enable IPI's, tlb shootdown, freezes etc */
atomic_store_rel_int(&smp_started, 1);

8
sys/i386/i386/mp_machdep.c
View File

@ -2487,18 +2487,18 @@ ap_init(void)
mtx_lock_spin(&ap_boot_mtx);
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
smp_cpus++;
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
if (bootverbose)
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
/* Build our map of 'other' CPUs. */
PCPU_SET(other_cpus, all_cpus & ~PCPU_GET(cpumask));
if (bootverbose)
apic_dump("ap_init()");
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
if (smp_cpus == mp_ncpus) {
/* enable IPI's, tlb shootdown, freezes etc */
atomic_store_rel_int(&smp_started, 1);

8
sys/i386/i386/mptable.c
View File

@ -2487,18 +2487,18 @@ ap_init(void)
mtx_lock_spin(&ap_boot_mtx);
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
smp_cpus++;
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
if (bootverbose)
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
/* Build our map of 'other' CPUs. */
PCPU_SET(other_cpus, all_cpus & ~PCPU_GET(cpumask));
if (bootverbose)
apic_dump("ap_init()");
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
if (smp_cpus == mp_ncpus) {
/* enable IPI's, tlb shootdown, freezes etc */
atomic_store_rel_int(&smp_started, 1);

8
sys/i386/include/mptable.h
View File

@ -2487,18 +2487,18 @@ ap_init(void)
mtx_lock_spin(&ap_boot_mtx);
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
smp_cpus++;
CTR1(KTR_SMP, "SMP: AP CPU #%d Launched", PCPU_GET(cpuid));
if (bootverbose)
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
/* Build our map of 'other' CPUs. */
PCPU_SET(other_cpus, all_cpus & ~PCPU_GET(cpumask));
if (bootverbose)
apic_dump("ap_init()");
printf("SMP: AP CPU #%d Launched!\n", PCPU_GET(cpuid));
if (smp_cpus == mp_ncpus) {
/* enable IPI's, tlb shootdown, freezes etc */
atomic_store_rel_int(&smp_started, 1);