linux-kernel - [tip: x86/cleanups] x86/ftrace: Remove mcount() declaration

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Date:   Mon, 26 Aug 2019 14:55:38 -0000
From:   tip-bot2 for Jisheng Zhang <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Jisheng Zhang <Jisheng.Zhang@...aptics.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org
Subject: [tip: x86/cleanups] x86/ftrace: Remove mcount() declaration

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     248d327ed7b6d3ebda2ac7b38482a306108bcd3e
Gitweb:        https://git.kernel.org/tip/248d327ed7b6d3ebda2ac7b38482a306108bcd3e
Author:        Jisheng Zhang <Jisheng.Zhang@...aptics.com>
AuthorDate:    Mon, 26 Aug 2019 09:13:12 
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Mon, 26 Aug 2019 16:51:04 +02:00

x86/ftrace: Remove mcount() declaration

Commit 562e14f72292 ("ftrace/x86: Remove mcount support") removed the
support for mcount, but forgot to remove the mcount() declaration.

Clean it up.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lkml.kernel.org/r20190826170150.10f101ba@xhacker.debian
---
 arch/x86/include/asm/ftrace.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index 287f1f7..c38a666 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -16,7 +16,6 @@
 #define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
 
 #ifndef __ASSEMBLY__
-extern void mcount(void);
 extern atomic_t modifying_ftrace_code;
 extern void __fentry__(void);