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These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git]
/
kernel
/
arch
/
cris
/
kernel
/
irq.c
diff --git
a/kernel/arch/cris/kernel/irq.c
b/kernel/arch/cris/kernel/irq.c
index
dd0be5d
..
694850e
100644
(file)
--- a/
kernel/arch/cris/kernel/irq.c
+++ b/
kernel/arch/cris/kernel/irq.c
@@
-45,7
+45,11
@@
asmlinkage void do_IRQ(int irq, struct pt_regs * regs)
{
unsigned long sp;
asmlinkage void do_IRQ(int irq, struct pt_regs * regs)
{
unsigned long sp;
- struct pt_regs *old_regs = set_irq_regs(regs);
+ struct pt_regs *old_regs;
+
+ trace_hardirqs_off();
+
+ old_regs = set_irq_regs(regs);
irq_enter();
sp = rdsp();
if (unlikely((sp & (PAGE_SIZE - 1)) < (PAGE_SIZE/8))) {
irq_enter();
sp = rdsp();
if (unlikely((sp & (PAGE_SIZE - 1)) < (PAGE_SIZE/8))) {