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authorTobias Klauser <tklauser@distanz.ch>2017-06-28 15:30:02 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-28 16:13:57 -0700
commit6474924e2b5ddb0030c355558966adcbe3b49022 (patch)
treec217bdbd7999bd6a9d45e220a5f6efdd828f8df3 /arch/score
parente547204f1f4f314a7352f7b93332fdc1a2e4b24c (diff)
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arch: remove unused macro/function thread_saved_pc()
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()"). 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 <tklauser@distanz.ch> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/score')
-rw-r--r--arch/score/include/asm/processor.h1
-rw-r--r--arch/score/kernel/process.c5
2 files changed, 0 insertions, 6 deletions
diff --git a/arch/score/include/asm/processor.h b/arch/score/include/asm/processor.h
index d9a922d8711b..299274581968 100644
--- a/arch/score/include/asm/processor.h
+++ b/arch/score/include/asm/processor.h
@@ -13,7 +13,6 @@ struct task_struct;
*/
extern void (*cpu_wait)(void);
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
extern void start_thread(struct pt_regs *regs,
unsigned long pc, unsigned long sp);
extern unsigned long get_wchan(struct task_struct *p);
diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c
index eb64d7a677cb..6e20241a1ed4 100644
--- a/arch/score/kernel/process.c
+++ b/arch/score/kernel/process.c
@@ -101,11 +101,6 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r)
return 1;
}
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
- return task_pt_regs(tsk)->cp0_epc;
-}
-
unsigned long get_wchan(struct task_struct *task)
{
if (!task || task == current || task->state == TASK_RUNNING)