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Diffstat (limited to 'arch/ia64/kernel/process.c')
-rw-r--r--arch/ia64/kernel/process.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 3ab8373103e..c5716270514 100644
--- 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 */