unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
1
Fork 0
Code Pull requests 5 Wiki Activity

[IA64] perfmon fix for global IRQ fix

Browse source 
Missed one piece of ia64 fallout from the global IRQ patch
 7d12e780e0

Perfmon interrupt handler needs to use get_irq_regs() too.

Acked-by: stephane eranian <eranian@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Tony Luck 2006-10-17 14:28:16 -07:00
parent 4e4bc305e1
commit 3bbe486b36
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arch/ia64/kernel/perfmon.c
View file

@ -5558,12 +5558,13 @@ pfm_do_interrupt_handler(int irq, void *arg, struct pt_regs *regs)
}
static irqreturn_t
pfm_interrupt_handler(int irq, void *arg, struct pt_regs *regs)
pfm_interrupt_handler(int irq, void *arg)
{
unsigned long start_cycles, total_cycles;
unsigned long min, max;
int this_cpu;
int ret;
struct pt_regs *regs = get_irq_regs();
this_cpu = get_cpu();
if (likely(!pfm_alt_intr_handler)) {