They haven't '__init' in definition, but has '__init' in declaration.
And normal function start_kernel_secondary() may call setup_processor()
which will call arc_init_IRQ().
So need remove '__init' for both of them. The related warning (with
allmodconfig):
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x3084): Section mismatch in reference from the
function start_kernel_secondary() to the function .init.text:setup_processor()
The function start_kernel_secondary() references
the function __init setup_processor().
This is often because start_kernel_secondary lacks a __init
annotation or the annotation of setup_processor is wrong.
Signed-off-by: Chen Gang <[email protected]>
---
arch/arc/include/asm/irq.h | 2 +-
arch/arc/include/asm/setup.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h
index c0a7210..548207f 100644
--- a/arch/arc/include/asm/irq.h
+++ b/arch/arc/include/asm/irq.h
@@ -18,7 +18,7 @@
#include <asm-generic/irq.h>
-extern void __init arc_init_IRQ(void);
+extern void arc_init_IRQ(void);
extern int __init get_hw_config_num_irq(void);
void arc_local_timer_setup(unsigned int cpu);
diff --git a/arch/arc/include/asm/setup.h b/arch/arc/include/asm/setup.h
index 229e506..e10f8ce 100644
--- a/arch/arc/include/asm/setup.h
+++ b/arch/arc/include/asm/setup.h
@@ -31,7 +31,7 @@ struct cpuinfo_data {
extern int root_mountflags, end_mem;
extern int running_on_hw;
-void __init setup_processor(void);
+void setup_processor(void);
void __init setup_arch_memory(void);
#endif /* __ASMARC_SETUP_H */
--
1.7.7.6
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