Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm

[linux-2.6-omap-h63xx.git] / arch / ia64 / kernel / process.c

diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 3ab8373103ecf9252f1ceeff4f2076e8da471113..c57162705147e500981235cbec79bd416c5ec136 100644 (file)
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/kdebug.h>
 #include <linux/utsname.h>
+#include <linux/tracehook.h>
 
 #include <asm/cpu.h>
 #include <asm/delay.h>
@@ -160,21 +161,6 @@ show_regs (struct pt_regs *regs)
                show_stack(NULL, NULL);
 }
 
-void tsk_clear_notify_resume(struct task_struct *tsk)
-{
-#ifdef CONFIG_PERFMON
-       if (tsk->thread.pfm_needs_checking)
-               return;
-#endif
-       if (test_ti_thread_flag(task_thread_info(tsk), TIF_RESTORE_RSE))
-               return;
-       clear_ti_thread_flag(task_thread_info(tsk), TIF_NOTIFY_RESUME);
-}
-
-/*
- * do_notify_resume_user():
- *     Called from notify_resume_user at entry.S, with interrupts disabled.
- */
 void
 do_notify_resume_user(sigset_t *unused, struct sigscratch *scr, long in_syscall)
 {
@@ -203,6 +189,11 @@ do_notify_resume_user(sigset_t *unused, struct sigscratch *scr, long in_syscall)
                ia64_do_signal(scr, in_syscall);
        }
 
+       if (test_thread_flag(TIF_NOTIFY_RESUME)) {
+               clear_thread_flag(TIF_NOTIFY_RESUME);
+               tracehook_notify_resume(&scr->pt);
+       }
+
        /* copy user rbs to kernel rbs */
        if (unlikely(test_thread_flag(TIF_RESTORE_RSE))) {
                local_irq_enable();     /* force interrupt enable */
@@ -251,7 +242,6 @@ default_idle (void)
 /* We don't actually take CPU down, just spin without interrupts. */
 static inline void play_dead(void)
 {
-       extern void ia64_cpu_local_tick (void);
        unsigned int this_cpu = smp_processor_id();
 
        /* Ack it */