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Subject[PATCH] alpha: make thread_saved_pc static
Date
The only user of thread_saved_pc() in non-arch-specific code was removed
in commit 8243d5597793 ("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>
---
arch/alpha/include/asm/processor.h | 5 +----
arch/alpha/kernel/process.c | 2 +-
2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/alpha/include/asm/processor.h b/arch/alpha/include/asm/processor.h
index 2fec2dee3020..1f8f20d08f66 100644
--- a/arch/alpha/include/asm/processor.h
+++ b/arch/alpha/include/asm/processor.h
@@ -39,15 +39,12 @@ typedef struct {
struct thread_struct { };
#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. */
struct pt_regs;
extern void start_thread(struct pt_regs *, unsigned long, unsigned long);

/* Free all resources held by a thread. */
+struct task_struct;
extern void release_thread(struct task_struct *);

unsigned long get_wchan(struct task_struct *p);
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 0b9635040721..f802b63ad708 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -360,7 +360,7 @@ EXPORT_SYMBOL(dump_elf_task_fp);
* all. -- r~
*/

-unsigned long
+static unsigned long
thread_saved_pc(struct task_struct *t)
{
unsigned long base = (unsigned long)task_stack_page(t);
--
2.13.0

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