Commit 8616dff5 authored Sep 29, 2013 by Vladimir Murzin Committed by Benjamin Herrenschmidt Oct 11, 2013

powerpc: Fix section mismatch warning in free_lppacas



While cross-building for PPC64 I've got bunch of

WARNING: arch/powerpc/kernel/built-in.o(.text.unlikely+0x2d2): Section
mismatch in reference from the function .free_lppacas() to the variable
.init.data:lppaca_size The function .free_lppacas() references the variable
__initdata lppaca_size. This is often because .free_lppacas lacks a __initdata
annotation or the annotation of lppaca_size is wrong.

Fix it by using proper annotation for free_lppacas. Additionally, annotate
{allocate,new}_llpcas properly.

Signed-off-by: Vladimir Murzin <murzin.v@gmail.com>
Acked-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent 0edfdd10

arch/powerpc/kernel/paca.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -46,7 +46,7 @@ struct lppaca lppaca[] = {
		static struct lppaca *extra_lppacas;
		static long __initdata lppaca_size;

		static void allocate_lppacas(int nr_cpus, unsigned long limit)
		static void __init allocate_lppacas(int nr_cpus, unsigned long limit)
		{
		if (nr_cpus <= NR_LPPACAS)
		return;
		@@ -57,7 +57,7 @@ static void allocate_lppacas(int nr_cpus, unsigned long limit)
		PAGE_SIZE, limit));
		}

		static struct lppaca *new_lppaca(int cpu)
		static struct lppaca * __init new_lppaca(int cpu)
		{
		struct lppaca *lp;

		@@ -70,7 +70,7 @@ static struct lppaca *new_lppaca(int cpu)
		return lp;
		}

		static void free_lppacas(void)
		static void __init free_lppacas(void)
		{
		long new_size = 0, nr;