From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 13 Mar 2008 05:20:31 +0000 (+1100)
Subject: [POWERPC] Really export empty_zero_page
X-Git-Tag: firefly_0821_release~21602^2~139
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bceabd15050d8d0e3742af350f072a110510a2aa;p=firefly-linux-kernel-4.4.55.git

[POWERPC] Really export empty_zero_page

It was being protected by CONFIG_PPC32, but we want to export it on
64-bit also.  This moves it out of the ifdef.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 9c98424277a8..a722ede726db 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -58,7 +58,6 @@ extern void program_check_exception(struct pt_regs *regs);
 extern void single_step_exception(struct pt_regs *regs);
 extern int sys_sigreturn(struct pt_regs *regs);
 
-EXPORT_SYMBOL(empty_zero_page);
 EXPORT_SYMBOL(clear_pages);
 EXPORT_SYMBOL(copy_page);
 EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
@@ -192,3 +191,4 @@ EXPORT_SYMBOL(intercept_table);
 EXPORT_SYMBOL(__mtdcr);
 EXPORT_SYMBOL(__mfdcr);
 #endif
+EXPORT_SYMBOL(empty_zero_page);