linux-kernel - [PATCH] arm64: entry-ftrace.S: Fix missing argument for CONFIG_FUNCTION_GRAPH

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Date:   Wed, 11 Mar 2020 11:36:53 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Mark Brown <broonie@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Subject: [PATCH] arm64: entry-ftrace.S: Fix missing argument for CONFIG_FUNCTION_GRAPH_TRACER=y

Missing argument of another SYM_INNER_LABEL() breaks build for
CONFIG_FUNCTION_GRAPH_TRACER=y.

Fixes: e2d591d29d44 ("arm64: entry-ftrace.S: Convert to modern annotations for assembly functions")
Cc: Mark Brown <broonie@...nel.org>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
---
 arch/arm64/kernel/entry-ftrace.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S
index 8201018..833d48c 100644
--- a/arch/arm64/kernel/entry-ftrace.S
+++ b/arch/arm64/kernel/entry-ftrace.S
@@ -279,7 +279,7 @@ SYM_INNER_LABEL(ftrace_call, SYM_L_GLOBAL)	// tracer(pc, lr);
 					// where xxx can be any kind of tracer.
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
-SYM_INNER_LABEL(ftrace_graph_call)		// ftrace_graph_caller();
+SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL) // ftrace_graph_caller();
 	nop				// If enabled, this will be replaced
 					// "b ftrace_graph_caller"
 #endif
-- 
2.7.4