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Eliminate printfs to speed up boot and exit.

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This commit is contained in:
Geoffrey Challen 2016-02-17 07:12:09 -05:00
parent 63e9257b93
commit 6c55193a58
1 changed files with 1 additions and 3 deletions
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4
kern/thread/thread.c
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@ -411,8 +411,6 @@ cpu_hatch(unsigned software_number)
spl0(); spl0();
cpu_identify(buf, sizeof(buf)); cpu_identify(buf, sizeof(buf));
kprintf("cpu%u: %s\n", software_number, buf);
V(cpu_startup_sem); V(cpu_startup_sem);
thread_exit(); thread_exit();
} }
@ -436,6 +434,7 @@ thread_start_cpus(void)
P(cpu_startup_sem); P(cpu_startup_sem);
} }
sem_destroy(cpu_startup_sem); sem_destroy(cpu_startup_sem);
kprintf("%d cpus online\n", i + 1);
cpu_startup_sem = NULL; cpu_startup_sem = NULL;
} }
@ -1165,7 +1164,6 @@ interprocessor_interrupt(void)
curcpu->c_number); curcpu->c_number);
} }
spinlock_release(&curcpu->c_runqueue_lock); spinlock_release(&curcpu->c_runqueue_lock);
kprintf("cpu%d: offline.\n", curcpu->c_number);
cpu_halt(); cpu_halt();
} }
if (bits & (1U << IPI_UNIDLE)) { if (bits & (1U << IPI_UNIDLE)) {