[PATCH] i386: Remove extern declaration from mm/discontig.c, put in header.

Extern declarations belong in headers.  Times, they are a'changin.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andi Kleen <ak@suse.de>

===================================================================

1 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h
index 76316275d6f9..0e8077cbfdac 100644
--- a/include/asm-i386/setup.h
+++ b/include/asm-i386/setup.h
@@ -77,6 +77,8 @@ int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map);
 void __init add_memory_region(unsigned long long start,
                               unsigned long long size, int type);
 
+extern unsigned long init_pg_tables_end;
+
 #endif /* __ASSEMBLY__ */
 
 #endif  /*  __KERNEL__  */