From: William Lee Irwin III <wli@holomorphy.com>
smp_reschedule_irq() mysteriously vanished sometime after 2.4. This patch
reinstates it so that the kernel will link properly and so cpus will set
TIF_NEED_RESCHED when it's asked of them.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/arch/sparc/kernel/smp.c | 5 +++++
1 files changed, 5 insertions(+)
diff -puN arch/sparc/kernel/smp.c~sparc32-reinstate-smp_reschedule_irq arch/sparc/kernel/smp.c
--- 25/arch/sparc/kernel/smp.c~sparc32-reinstate-smp_reschedule_irq 2004-08-04 22:37:35.963895624 -0700
+++ 25-akpm/arch/sparc/kernel/smp.c 2004-08-04 22:37:35.966895168 -0700
@@ -203,6 +203,11 @@ void smp_flush_tlb_page(struct vm_area_s
}
}
+void smp_reschedule_irq(void)
+{
+ set_need_resched();
+}
+
void smp_flush_page_to_ram(unsigned long page)
{
/* Current theory is that those who call this are the one's
_