#include <linux/kernel.h>
#include <linux/tracehook.h>
#include <linux/signal.h>
+#include <linux/context_tracking.h>
#include <asm/stack.h>
#include <asm/switch_to.h>
#include <asm/homecache.h>
if (!user_mode(regs))
return 0;
+ user_exit();
+
/* Enable interrupts; they are disabled again on return to caller. */
local_irq_enable();
tracehook_notify_resume(regs);
return 1;
}
- if (thread_info_flags & _TIF_SINGLESTEP) {
+ if (thread_info_flags & _TIF_SINGLESTEP)
single_step_once(regs);
- return 0;
- }
- panic("work_pending: bad flags %#x\n", thread_info_flags);
+
+ user_enter();
+
+ return 0;
}
unsigned long get_wchan(struct task_struct *p)