diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-10-01 21:52:16 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-10-01 21:52:16 +0200 |
| commit | 689d0650ab63425adaea26afe347015a204958ee (patch) | |
| tree | 9c2e10b952cad6804359bc10ccc963ff138fc3d4 /debianutils | |
| parent | 3c3928fc658bddacd4e540589868bc28a8e4ca0a (diff) | |
| download | busybox-689d0650ab63425adaea26afe347015a204958ee.tar.gz | |
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>
Diffstat (limited to 'debianutils')
| -rw-r--r-- | debianutils/run_parts.c | 10 |
1 files changed, 5 insertions, 5 deletions
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) |