first_lines_of_secondary() is a '__init' function, but it may be called
by __cpu_up() by _cpu_up() by cpu_up() which is a normal export symbol
function. So recommend to remove '__init'.
The related warning (with allmodconfig):
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x315c): Section mismatch in reference from the
function __cpu_up() to the function .init.text:first_lines_of_secondary()
The function __cpu_up() references
the function __init first_lines_of_secondary().
This is often because __cpu_up lacks a __init
annotation or the annotation of first_lines_of_secondary is wrong.
Signed-off-by: Chen Gang <gang.c...@asianux.com>
---
arch/arc/include/asm/smp.h | 2 +-
arch/arc/kernel/head.S | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arc/include/asm/smp.h b/arch/arc/include/asm/smp.h
index c4fb211..eefc29f 100644
--- a/arch/arc/include/asm/smp.h
+++ b/arch/arc/include/asm/smp.h
@@ -30,7 +30,7 @@ extern void arch_send_call_function_ipi_mask(const struct
cpumask *mask);
* APIs provided by arch SMP code to rest of arch code
*/
extern void __init smp_init_cpus(void);
-extern void __init first_lines_of_secondary(void);
+extern void first_lines_of_secondary(void);
extern const char *arc_platform_smp_cpuinfo(void);
/*
diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S
index 0f944f0..2c878e9 100644
--- a/arch/arc/kernel/head.S
+++ b/arch/arc/kernel/head.S
@@ -95,7 +95,7 @@ stext:
;----------------------------------------------------------------
; First lines of code run by secondary before jumping to 'C'
;----------------------------------------------------------------
- .section .init.text, "ax",@progbits
+ .section .text, "ax",@progbits
.type first_lines_of_secondary, @function
.globl first_lines_of_secondary
--
1.7.7.6
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