*: code shrink via NOINLINE

function                                             old     new   delta
expand_vars_to_list                                    -    2118   +2118
lzo1x_optimize                                         -    1429   +1429
run_pipe                                             358    1775   +1417
arith_apply                                            -    1335   +1335
mainQSort3                                             -    1198   +1198
logdir_open                                            -    1163   +1163
rewrite                                                -    1039   +1039
dump_identity                                          -     987    +987
do_shm                                                 -     884    +884
cpio_o                                                 -     863    +863
cpio_main                                           1450     560    -890
ipcs_main                                           3442    2523    -919
bb_dump_dump                                        2611    1488   -1123
process_dev                                         4572    3405   -1167
logdirs_reopen                                      1308      86   -1222
arith                                               2084     707   -1377
mainSort                                            2622    1202   -1420
do_lzo_compress                                     2276     799   -1477
run_list                                            2491     943   -1548
expand_variables                                    2280     135   -2145
------------------------------------------------------------------------------
(add/remove: 9/0 grow/shrink: 1/10 up/down: 12433/-13288)    Total: -855 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 3012a1f73..ec38023ff 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2151,7 +2151,7 @@ static char *expand_pseudo_dquoted(const char *str)
  * to be filled). This routine is extremely tricky: has to deal with
  * variables/parameters with whitespace, $* and $@, and constructs like
  * 'echo -$*-'. If you play here, you must run testsuite afterwards! */
-static int expand_vars_to_list(o_string *output, int n, char *arg, char or_mask)
+static NOINLINE int expand_vars_to_list(o_string *output, int n, char *arg, char or_mask)
 {
         /* or_mask is either 0 (normal case) or 0x80 -
          * expansion of right-hand side of assignment == 1-element expand.
@@ -3750,7 +3750,7 @@ static int checkjobs_and_fg_shell(struct pipe* fg_pipe)
  * backgrounded: cmd &     { list } &
  * subshell:     ( list ) [&]
  */
-static int run_pipe(struct pipe *pi)
+static NOINLINE int run_pipe(struct pipe *pi)
 {
         static const char *const null_ptr = NULL;
         int i;
diff --git a/shell/math.c b/shell/math.c
index d75bcae3a..3791b84bc 100644
--- a/shell/math.c
+++ b/shell/math.c
@@ -293,7 +293,7 @@ arith_lookup_val(v_n_t *t, a_e_h_t *math_hooks)
 /* "applying" a token means performing it on the top elements on the integer
  * stack. For a unary operator it will only change the top element, but a
  * binary operator will pop two arguments and push a result */
-static int
+static NOINLINE int
 arith_apply(operator op, v_n_t *numstack, v_n_t **numstackptr, a_e_h_t *math_hooks)
 {
         v_n_t *numptr_m1;