From: Paul Burton <paul.burton@imgtec.com>
Date: Mon, 7 Nov 2016 11:48:04 +0000 (+0000)
Subject: MIPS: Export _mcount alongside its definition
X-Git-Tag: v4.11-rc1~135^2~59
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=827456e71036681039e2c89f58e29f950ef3eb05;p=linux-block.git

MIPS: Export _mcount alongside its definition

Now that EXPORT_SYMBOL can be used from assembly source, move the
EXPORT_SYMBOL invocation for _mcount to be alongside its definition.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14525/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
index 2f7c734771f4..f2ee7e1e3342 100644
--- a/arch/mips/kernel/mcount.S
+++ b/arch/mips/kernel/mcount.S
@@ -10,6 +10,7 @@
  * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  */
 
+#include <asm/export.h>
 #include <asm/regdef.h>
 #include <asm/stackframe.h>
 #include <asm/ftrace.h>
@@ -66,6 +67,7 @@
 NESTED(ftrace_caller, PT_SIZE, ra)
 	.globl _mcount
 _mcount:
+EXPORT_SYMBOL(_mcount)
 	b	ftrace_stub
 #ifdef CONFIG_32BIT
 	 addiu sp,sp,8
@@ -114,6 +116,7 @@ ftrace_stub:
 #else	/* ! CONFIG_DYNAMIC_FTRACE */
 
 NESTED(_mcount, PT_SIZE, ra)
+EXPORT_SYMBOL(_mcount)
 	PTR_LA	t1, ftrace_stub
 	PTR_L	t2, ftrace_trace_function /* Prepare t2 for (1) */
 	bne	t1, t2, static_trace
diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c
index a7aca7b8097d..02d8ce125c12 100644
--- a/arch/mips/kernel/mips_ksyms.c
+++ b/arch/mips/kernel/mips_ksyms.c
@@ -80,7 +80,3 @@ EXPORT_SYMBOL(__csum_partial_copy_from_user);
 #endif
 
 EXPORT_SYMBOL(invalid_pte_table);
-#ifdef CONFIG_FUNCTION_TRACER
-/* _mcount is defined in arch/mips/kernel/mcount.S */
-EXPORT_SYMBOL(_mcount);
-#endif