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remove intr_disabled() as interrupts are always disabled in the kernel now.

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This commit is contained in:
Ben Gras 2010-04-26 15:32:42 +00:00
parent 1718924b10
commit 86e8eff905
2 changed files with 0 additions and 18 deletions
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12
kernel/arch/i386/i8259.c
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@ -23,16 +23,6 @@
#define ICW4_PC_AEOI_SLAVE 0x0B /* not SFNM, buffered, auto EOI, 8086 */
#define ICW4_PC_AEOI_MASTER 0x0F /* not SFNM, buffered, auto EOI, 8086 */
/*===========================================================================*
* intr_disabled *
*===========================================================================*/
PRIVATE int intr_disabled(void)
{
if(!(read_cpu_flags() & X86_FLAG_I))
return 1;
return 0;
}
/*===========================================================================*
* intr_init *
*===========================================================================*/
@ -43,8 +33,6 @@ PUBLIC int intr_init(const int mine, const int auto_eoi)
* use the BIOS locations instead. The flag "mine" is set if the 8259s are
* to be programmed for MINIX, or to be reset to what the BIOS expects.
*/
if (!intr_disabled())
intr_disable();
/* The AT and newer PS/2 have two interrupt controllers, one master,
* one slaved at IRQ 2. (We don't have to deal with the PC that

6
kernel/profile.c
View file

@ -40,16 +40,12 @@ PUBLIC void init_profile_clock(u32_t freq)
{
int irq;
intr_disable();
if((irq = arch_init_profile_clock(freq)) >= 0) {
/* Register interrupt handler for statistical system profiling. */
profile_clock_hook.proc_nr_e = CLOCK;
put_irq_handler(&profile_clock_hook, irq, profile_clock_handler);
enable_irq(&profile_clock_hook);
}
intr_enable();
}
/*===========================================================================*
@ -57,9 +53,7 @@ PUBLIC void init_profile_clock(u32_t freq)
*===========================================================================*/
PUBLIC void stop_profile_clock()
{
intr_disable();
arch_stop_profile_clock();
intr_enable();
/* Unregister interrupt handler. */
disable_irq(&profile_clock_hook);