The variable __cpuinitdata pen_release is referenced by write_pen_release().
Also, write_pen_release() is called by exynos_secondary_init() which is
annotated with __cpuinit. Thus, __cpuinit should be added write_pen_release()
to fix section mismatch warning.
Fixed section mismatch warning as below:
WARNING: vmlinux.o(.text.unlikely+0x1f4): Section mismatch in reference from
the function write_pen_release() to the variable
.cpuinit.data:pen_release
The function write_pen_release() references the variable __cpuinitdata
pen_release.
This is often because write_pen_release lacks a __cpuinitdata annotation or
the annotation of pen_release is wrong.
Signed-off-by: Jingoo Han <jg1....@samsung.com>
---
arch/arm/mach-exynos/platsmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index a0e8ff7..9676af2 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -58,7 +58,7 @@ static inline void __iomem *cpu_boot_reg(int cpu)
* observers, irrespective of whether they're taking part in coherency
* or not. This is necessary for the hotplug code to work reliably.
*/
-static void write_pen_release(int val)
+static void __cpuinit write_pen_release(int val)
{
pen_release = val;
smp_wmb();
--
1.7.10.4
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