* [PATCH] arm64: stacktrace: Move export for save_stack_trace_tsk()
@ 2020-07-10 18:24 Mark Brown
2020-07-13 20:42 ` Will Deacon
0 siblings, 1 reply; 2+ messages in thread
From: Mark Brown @ 2020-07-10 18:24 UTC (permalink / raw)
To: Catalin Marinas, Will Deacon; +Cc: Mark Brown, linux-arm-kernel
Due to refactoring way back in bb53c820c5b0f1 ("arm64: stacktrace: avoid
listing stacktrace functions in stacktrace") the EXPORT_SYMBOL_GPL() for
save_stack_trace_tsk() is at the end of __save_stack_trace() rather than
the function it exports. Move it to the expected location.
Signed-off-by: Mark Brown <broonie@kernel.org>
---
arch/arm64/kernel/stacktrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index 139679c745bf..2dd8e3b8b94b 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -199,12 +199,12 @@ static noinline void __save_stack_trace(struct task_struct *tsk,
put_task_stack(tsk);
}
-EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
{
__save_stack_trace(tsk, trace, 1);
}
+EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
void save_stack_trace(struct stack_trace *trace)
{
--
2.20.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: stacktrace: Move export for save_stack_trace_tsk()
2020-07-10 18:24 [PATCH] arm64: stacktrace: Move export for save_stack_trace_tsk() Mark Brown
@ 2020-07-13 20:42 ` Will Deacon
0 siblings, 0 replies; 2+ messages in thread
From: Will Deacon @ 2020-07-13 20:42 UTC (permalink / raw)
To: Mark Brown; +Cc: Catalin Marinas, linux-arm-kernel
On Fri, Jul 10, 2020 at 07:24:02PM +0100, Mark Brown wrote:
> Due to refactoring way back in bb53c820c5b0f1 ("arm64: stacktrace: avoid
> listing stacktrace functions in stacktrace") the EXPORT_SYMBOL_GPL() for
> save_stack_trace_tsk() is at the end of __save_stack_trace() rather than
> the function it exports. Move it to the expected location.
>
> Signed-off-by: Mark Brown <broonie@kernel.org>
> ---
> arch/arm64/kernel/stacktrace.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Will Deacon <will@kernel.org>
Will
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