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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/parisc
parente547204f1f4f314a7352f7b93332fdc1a2e4b24c (diff)
downloadlinux-6474924e2b5ddb0030c355558966adcbe3b49022.tar.bz2
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/parisc')
-rw-r--r--arch/parisc/include/asm/processor.h5
-rw-r--r--arch/parisc/kernel/process.c5
2 files changed, 0 insertions, 10 deletions
diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h
index a3661ee6b060..4c6694b4e77e 100644
--- a/arch/parisc/include/asm/processor.h
+++ b/arch/parisc/include/asm/processor.h
@@ -163,12 +163,7 @@ struct thread_struct {
.flags = 0 \
}
-/*
- * Return saved PC of a blocked thread. This is used by ps mostly.
- */
-
struct task_struct;
-unsigned long thread_saved_pc(struct task_struct *t);
void show_trace(struct task_struct *task, unsigned long *stack);
/*
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 4516a5b53f38..b64d7d21646e 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -239,11 +239,6 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
return 0;
}
-unsigned long thread_saved_pc(struct task_struct *t)
-{
- return t->thread.regs.kpc;
-}
-
unsigned long
get_wchan(struct task_struct *p)
{