arch: remove unused macro/function thread_saved_pc()

The only user of thread_saved_pc() in non-arch-specific code was removed
in commit 8243d55977 ("sched/core: Remove pointless printout in
sched_show_task()").  Remove the implementations as well.

Some architectures use thread_saved_pc() in their arch-specific code.
Leave their thread_saved_pc() intact.

Signed-off-by: Tobias Klauser <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Tobias Klauser 2017-06-28 15:30:02 +02:00 • committed by Linus Torvalds
commit 6474924e2b
41 changed files with 0 additions and 270 deletions

View file

@ -75,9 +75,6 @@ static inline void release_thread(struct task_struct *dead_task)
{
}
/* Return saved PC of a blocked thread. */
#define thread_saved_pc(tsk) ((tsk)->thread.kregs->ea)
extern unsigned long get_wchan(struct task_struct *p);
#define task_pt_regs(p) \