os_kernel_lab/code/lab6/kern/driver/intr.c
2012-08-22 12:32:13 +08:00

16 lines
199 B
C

#include <x86.h>
#include <intr.h>
/* intr_enable - enable irq interrupt */
void
intr_enable(void) {
sti();
}
/* intr_disable - disable irq interrupt */
void
intr_disable(void) {
cli();
}