*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
text data bss dec hex filename
808035 611 6868 815514 c719a busybox_old
804472 611 6868 811951 c63af busybox_unstripped
diff --git a/selinux/chcon.c b/selinux/chcon.c
index 288e93a..505ae4f 100644
--- a/selinux/chcon.c
+++ b/selinux/chcon.c
@@ -28,7 +28,7 @@
static char *range = NULL;
static char *specified_context = NULL;
-static int change_filedir_context(
+static int FAST_FUNC change_filedir_context(
const char *fname,
struct stat *stbuf ATTRIBUTE_UNUSED,
void *userData ATTRIBUTE_UNUSED,
diff --git a/selinux/setfiles.c b/selinux/setfiles.c
index 82e9e53..991c13c 100644
--- a/selinux/setfiles.c
+++ b/selinux/setfiles.c
@@ -391,7 +391,7 @@
* This function is called by recursive_action on each file during
* the directory traversal.
*/
-static int apply_spec(
+static int FAST_FUNC apply_spec(
const char *file,
struct stat *sb,
void *userData ATTRIBUTE_UNUSED,