From: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
To: Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>,
Russell King <linux@armlinux.org.uk>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v3] ARM: ftrace: remove mcount(),ftrace_caller_old() and ftrace_call_old()
Date: Fri, 23 Aug 2019 10:33:58 +0000 [thread overview]
Message-ID: <20190823182239.20f9a656@xhacker.debian> (raw)
Commit d3c61619568c ("ARM: 8788/1: ftrace: remove old mcount support")
removed the old mcount support, but forget to remove these three
declarations. This patch removes them.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
---
Changes since v2:
- really remove mcount() declaration too. I made a mistake when sending out v2
Changes since v1:
- remove mcount() declaration too
arch/arm/include/asm/ftrace.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index 18b0197f2384..48ec1d0337da 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -11,7 +11,6 @@
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#ifndef __ASSEMBLY__
-extern void mcount(void);
extern void __gnu_mcount_nc(void);
#ifdef CONFIG_DYNAMIC_FTRACE
@@ -23,9 +22,6 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
/* With Thumb-2, the recorded addresses have the lsb set */
return addr & ~1;
}
-
-extern void ftrace_caller_old(void);
-extern void ftrace_call_old(void);
#endif
#endif
--
2.23.0.rc1
next reply other threads:[~2019-08-23 10:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 10:33 Jisheng Zhang [this message]
2019-08-29 7:06 ` [PATCH v3] ARM: ftrace: remove mcount(),ftrace_caller_old() and ftrace_call_old() Jisheng Zhang
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