*: 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/libbb/lineedit.c b/libbb/lineedit.c
index fb595c0..42f372f 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1352,7 +1352,7 @@
* 0 on ctrl-C (the line entered is still returned in 'command'),
* >0 length of input string, including terminating '\n'
*/
-int read_line_input(const char *prompt, char *command, int maxsize, line_input_t *st)
+int FAST_FUNC read_line_input(const char *prompt, char *command, int maxsize, line_input_t *st)
{
#if ENABLE_FEATURE_TAB_COMPLETION
smallint lastWasTab = FALSE;
@@ -1845,7 +1845,7 @@
return command_len;
}
-line_input_t *new_line_input_t(int flags)
+line_input_t* FAST_FUNC new_line_input_t(int flags)
{
line_input_t *n = xzalloc(sizeof(*n));
n->flags = flags;
@@ -1855,7 +1855,7 @@
#else
#undef read_line_input
-int read_line_input(const char* prompt, char* command, int maxsize)
+int FAST_FUNC read_line_input(const char* prompt, char* command, int maxsize)
{
fputs(prompt, stdout);
fflush(stdout);