aboutsummaryrefslogtreecommitdiffstats
path: root/arch/hexagon
diff options
context:
space:
mode:
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/hexagon
parentMerge tag 'nfs-for-4.12-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs (diff)
downloadlinux-dev-6474924e2b5ddb0030c355558966adcbe3b49022.tar.xz
linux-dev-6474924e2b5ddb0030c355558966adcbe3b49022.zip
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/hexagon')
-rw-r--r--arch/hexagon/include/asm/processor.h3
-rw-r--r--arch/hexagon/kernel/process.c8
2 files changed, 0 insertions, 11 deletions
diff --git a/arch/hexagon/include/asm/processor.h b/arch/hexagon/include/asm/processor.h
index 45a825402f63..ce67940860a5 100644
--- a/arch/hexagon/include/asm/processor.h
+++ b/arch/hexagon/include/asm/processor.h
@@ -33,9 +33,6 @@
/* task_struct, defined elsewhere, is the "process descriptor" */
struct task_struct;
-/* this is defined in arch/process.c */
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
extern void start_thread(struct pt_regs *, unsigned long, unsigned long);
/*
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index de715bab7956..656050c2e6a0 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -61,14 +61,6 @@ void arch_cpu_idle(void)
}
/*
- * Return saved PC of a blocked thread
- */
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
- return 0;
-}
-
-/*
* Copy architecture-specific thread state
*/
int copy_thread(unsigned long clone_flags, unsigned long usp,