proc: Split kcore bits from linux/procfs.h into linux/kcore.h

Split kcore bits from linux/procfs.h into linux/kcore.h.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
cc: linux-mips@linux-mips.org
cc: sparclinux@vger.kernel.org
cc: x86@kernel.org
cc: linux-mm@kvack.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 6792925..60547b7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -29,6 +29,7 @@
 #include <linux/pfn.h>
 #include <linux/hardirq.h>
 #include <linux/gfp.h>
+#include <linux/kcore.h>
 
 #include <asm/asm-offsets.h>
 #include <asm/bootinfo.h>