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FRV: Use asm/generic-hardirq.h

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Use asm/generic-hardirq.h to build asm/hardirq.h and also remove the unused
idle_timestamp field in irq_cpustat whilst we're at it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig
2009-09-23 10:04:02 +01:00
committed by Linus Torvalds
parent d19110baaf
commit a70770998c
2 changed files with 4 additions and 17 deletions
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4
arch/frv/kernel/process.c
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@@ -83,13 +83,9 @@ void (*idle)(void) = core_sleep_idle;
*/
void cpu_idle(void)
{
int cpu = smp_processor_id();
/* endless idle loop with no priority at all */
while (1) {
while (!need_resched()) {
irq_stat[cpu].idle_timestamp = jiffies;
check_pgt_cache();
if (!frv_dma_inprogress && idle)