From 689d0650ab63425adaea26afe347015a204958ee Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 1 Oct 2020 21:52:16 +0200 Subject: 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 --- debianutils/run_parts.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'debianutils/run_parts.c') diff --git a/debianutils/run_parts.c b/debianutils/run_parts.c index 196e0640d..585a4b58f 100644 --- a/debianutils/run_parts.c +++ b/debianutils/run_parts.c @@ -131,12 +131,13 @@ static int bb_alphasort(const void *p1, const void *p2) return (option_mask32 & OPT_r) ? -r : r; } -static int FAST_FUNC act(const char *file, struct stat *statbuf, void *args UNUSED_PARAM, int depth) +static int FAST_FUNC act(struct recursive_state *state, + const char *file, struct stat *statbuf) { - if (depth == 0) + if (state->depth == 0) return TRUE; - if (depth == 1 + if (state->depth == 1 && ( !(statbuf->st_mode & (S_IFREG | S_IFLNK)) || invalid_name(file) || (!(option_mask32 & OPT_l) && access(file, X_OK) != 0)) @@ -199,8 +200,7 @@ int run_parts_main(int argc UNUSED_PARAM, char **argv) ACTION_RECURSE|ACTION_FOLLOWLINKS, act, /* file action */ act, /* dir action */ - NULL, /* user data */ - 0 /* depth */ + NULL /* user data */ ); if (!names) -- cgit v1.2.3