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alpha: make thread_saved_pc static 

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()"), so it no longer needs to be globally defined for
Alpha and can be made static.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Tobias Klauser 2017-09-18 13:35:44 +02:00 committed by Matt Turner
parent 77e5bff164
commit 16dc17ee61
2 changed files with 2 additions and 5 deletions
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5
arch/alpha/include/asm/processor.h
View File

@ -40,15 +40,12 @@ typedef struct {
struct thread_struct { }; struct thread_struct { };
#define INIT_THREAD { } #define INIT_THREAD { }
/* Return saved PC of a blocked thread. */
struct task_struct;
extern unsigned long thread_saved_pc(struct task_struct *);
/* Do necessary setup to start up a newly executed thread. */ /* Do necessary setup to start up a newly executed thread. */
struct pt_regs; struct pt_regs;
extern void start_thread(struct pt_regs *, unsigned long, unsigned long); extern void start_thread(struct pt_regs *, unsigned long, unsigned long);
/* Free all resources held by a thread. */ /* Free all resources held by a thread. */
struct task_struct;
extern void release_thread(struct task_struct *); extern void release_thread(struct task_struct *);
unsigned long get_wchan(struct task_struct *p); unsigned long get_wchan(struct task_struct *p);

2
arch/alpha/kernel/process.c
View File

@ -361,7 +361,7 @@ EXPORT_SYMBOL(dump_elf_task_fp);
* all. -- r~ * all. -- r~
*/ */
unsigned long static unsigned long
thread_saved_pc(struct task_struct *t) thread_saved_pc(struct task_struct *t)
{ {
unsigned long base = (unsigned long)task_stack_page(t); unsigned long base = (unsigned long)task_stack_page(t);