libbb: shrink recursive_action() by reducing memory pressure
function old new delta
recursive_action1 - 316 +316
file_action_grep 161 164 +3
add_to_prg_cache_if_socket 202 205 +3
depmod_main 509 511 +2
writeFileToTarball 488 489 +1
parse_module 281 282 +1
fileAction 207 208 +1
act 189 190 +1
add_to_dirlist 65 64 -1
writeTarFile 196 194 -2
uuidcache_init 47 45 -2
uuidcache_check_device 109 107 -2
true_action 8 6 -2
run_parts_main 310 308 -2
netstat_main 534 532 -2
lsusb_main 29 27 -2
lspci_main 45 43 -2
initial_scan 138 136 -2
grep_main 845 843 -2
find_main 482 480 -2
config_file_action 437 435 -2
chmod_main 142 140 -2
dirAction 14 10 -4
diff_main 1544 1540 -4
chown_main 154 148 -6
skip_dir 136 129 -7
dir_act 191 184 -7
recursive_action 453 69 -384
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/20 up/down: 328/-439) Total: -111 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/util-linux/lsusb.c b/util-linux/lsusb.c
index 64a00ee..9abb748 100644
--- a/util-linux/lsusb.c
+++ b/util-linux/lsusb.c
@@ -24,11 +24,9 @@
#include "libbb.h"
-static int FAST_FUNC fileAction(
+static int FAST_FUNC fileAction(struct recursive_state *state UNUSED_PARAM,
const char *fileName,
- struct stat *statbuf UNUSED_PARAM,
- void *userData UNUSED_PARAM,
- int depth UNUSED_PARAM)
+ struct stat *statbuf UNUSED_PARAM)
{
parser_t *parser;
char *tokens[4];
@@ -80,8 +78,8 @@
ACTION_RECURSE,
fileAction,
NULL, /* dirAction */
- NULL, /* userData */
- 0 /* depth */);
+ NULL /* userData */
+ );
return EXIT_SUCCESS;
}