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[PATCH] Using msleep() instead of HZ

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Use msleep() in a few places.

Signed-off-by: Luca Falavigna <dktrkranz@gmail.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Luca Falavigna 2005-06-28 20:44:42 -07:00 • committed by Linus Torvalds
commit 47f176fdaf
2 changed files with 8 additions and 17 deletions
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9
kernel/irq/autoprobe.c
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@ -9,6 +9,7 @@
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
/*
* Autodetection depends on the fact that any interrupt that
@ -26,7 +27,7 @@ static DECLARE_MUTEX(probe_sem);
*/
unsigned long probe_irq_on(void)
{
unsigned long val, delay;
unsigned long val;
irq_desc_t *desc;
unsigned int i;
@ -45,8 +46,7 @@ unsigned long probe_irq_on(void)
}
/* Wait for longstanding interrupts to trigger. */
for (delay = jiffies + HZ/50; time_after(delay, jiffies); )
/* about 20ms delay */ barrier();
msleep(20);
/*
* enable any unassigned irqs
@ -68,8 +68,7 @@ unsigned long probe_irq_on(void)
/*
* Wait for spurious interrupts to trigger
*/
for (delay = jiffies + HZ/10; time_after(delay, jiffies); )
/* about 100ms delay */ barrier();
msleep(100);
/*
* Now filter out any obviously spurious interrupts