From: Scott Wood <scottwood@freescale.com>
Date: Sat, 2 Aug 2014 03:07:40 +0000 (-0500)
Subject: powerpc/64e: Add __ref to early_alloc_pgtable()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7d17622159a3f0e9d4bf02a819cf003241e1c688;p=linux-beck.git

powerpc/64e: Add __ref to early_alloc_pgtable()

This silences a section mismatch warning.  early_alloc_pgtable() is
called from map_kernel_page() which cannot be __init, but only when
slab_is_available() returns false which can only happen during early
boot.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index f6ce1f111f5b..3b3c4d34c7a0 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -68,7 +68,7 @@
 unsigned long ioremap_bot = IOREMAP_BASE;
 
 #ifdef CONFIG_PPC_MMU_NOHASH
-static void *early_alloc_pgtable(unsigned long size)
+static __ref void *early_alloc_pgtable(unsigned long size)
 {
 	void *pt;