[LINUX] Add process profiling hook to timer ISR.

Signed-off-by: Rik van Riel <riel@redhat.com>

diff --git a/linux-2.6-xen-sparse/arch/i386/kernel/time-xen.c b/linux-2.6-xen-sparse/arch/i386/kernel/time-xen.c
index cc9907901b44e3618d53752a3d02efb8e1090e1f..05f3c47e500e945db638e7b62d1ddab2af674c49 100644 (file)
--- a/linux-2.6-xen-sparse/arch/i386/kernel/time-xen.c
+++ b/linux-2.6-xen-sparse/arch/i386/kernel/time-xen.c
@@ -716,6 +716,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                rcu_check_callbacks(cpu, user_mode(regs));
        scheduler_tick();
        run_posix_cpu_timers(current);
+       profile_tick(CPU_PROFILING, regs);
 
        return IRQ_HANDLED;
 }