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/fs/proc/kcore.c b/fs/proc/kcore.c
index eda6f01..8e6ce83 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -11,6 +11,7 @@
 
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
+#include <linux/kcore.h>
 #include <linux/user.h>
 #include <linux/capability.h>
 #include <linux/elf.h>