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Date: Mon, 20 Jan 2020 16:40:42 +0100 From: Miroslav Benes <mbenes@...e.cz> To: akpm@...ux-foundation.org, jpoimboe@...hat.com, trivial@...nel.org Cc: linux-kernel@...r.kernel.org, Miroslav Benes <mbenes@...e.cz> Subject: [PATCH] arch/Kconfig: Update HAVE_RELIABLE_STACKTRACE description save_stack_trace_tsk_reliable() is not the only function providing the reliable stack traces anymore. Architecture might define ARCH_STACKWALK which provides a newer stack walking interface and has arch_stack_walk_reliable() function. Update the description accordingly. Signed-off-by: Miroslav Benes <mbenes@...e.cz> --- arch/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index 48b5e103bdb0..f73dbbcc86fe 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -733,8 +733,9 @@ config HAVE_STACK_VALIDATION config HAVE_RELIABLE_STACKTRACE bool help - Architecture has a save_stack_trace_tsk_reliable() function which - only returns a stack trace if it can guarantee the trace is reliable. + Architecture has either save_stack_trace_tsk_reliable() or + arch_stack_walk_reliable() function which only returns a stack trace + if it can guarantee the trace is reliable. config HAVE_ARCH_HASH bool -- 2.24.1
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