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| 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 /util-linux/lspci.c | |
| parent | 3c3928fc658bddacd4e540589868bc28a8e4ca0a (diff) | |
| download | busybox-w32-689d0650ab63425adaea26afe347015a204958ee.tar.gz busybox-w32-689d0650ab63425adaea26afe347015a204958ee.tar.bz2 busybox-w32-689d0650ab63425adaea26afe347015a204958ee.zip | |
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 'util-linux/lspci.c')
| -rw-r--r-- | util-linux/lspci.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/util-linux/lspci.c b/util-linux/lspci.c index 2f0b5fab9..c22cbcc1e 100644 --- a/util-linux/lspci.c +++ b/util-linux/lspci.c | |||
| @@ -37,11 +37,9 @@ enum { | |||
| 37 | /* | 37 | /* |
| 38 | * PCI_SLOT_NAME PCI_CLASS: PCI_VID:PCI_DID [PCI_SUBSYS_VID:PCI_SUBSYS_DID] [DRIVER] | 38 | * PCI_SLOT_NAME PCI_CLASS: PCI_VID:PCI_DID [PCI_SUBSYS_VID:PCI_SUBSYS_DID] [DRIVER] |
| 39 | */ | 39 | */ |
| 40 | static int FAST_FUNC fileAction( | 40 | static int FAST_FUNC fileAction(struct recursive_state *state UNUSED_PARAM, |
| 41 | const char *fileName, | 41 | const char *fileName, |
| 42 | struct stat *statbuf UNUSED_PARAM, | 42 | struct stat *statbuf UNUSED_PARAM) |
| 43 | void *userData UNUSED_PARAM, | ||
| 44 | int depth UNUSED_PARAM) | ||
| 45 | { | 43 | { |
| 46 | parser_t *parser; | 44 | parser_t *parser; |
| 47 | char *tokens[3]; | 45 | char *tokens[3]; |
| @@ -117,8 +115,7 @@ int lspci_main(int argc UNUSED_PARAM, char **argv) | |||
| 117 | ACTION_RECURSE, | 115 | ACTION_RECURSE, |
| 118 | fileAction, | 116 | fileAction, |
| 119 | NULL, /* dirAction */ | 117 | NULL, /* dirAction */ |
| 120 | NULL, /* userData */ | 118 | NULL /* userData */ |
| 121 | 0 /* depth */); | 119 | ); |
| 122 | |||
| 123 | return EXIT_SUCCESS; | 120 | return EXIT_SUCCESS; |
| 124 | } | 121 | } |