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 --- coreutils/chown.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'coreutils/chown.c') diff --git a/coreutils/chown.c b/coreutils/chown.c index a1c5c0224..ffccc6cce 100644 --- a/coreutils/chown.c +++ b/coreutils/chown.c @@ -97,10 +97,10 @@ struct param_t { chown_fptr chown_func; }; -static int FAST_FUNC fileAction(const char *fileName, struct stat *statbuf, - void *vparam, int depth UNUSED_PARAM) +static int FAST_FUNC fileAction(struct recursive_state *state UNUSED_PARAM, + const char *fileName, struct stat *statbuf) { -#define param (*(struct param_t*)vparam) +#define param (*(struct param_t*)state->userData) #define opt option_mask32 uid_t u = (param.ugid.uid == (uid_t)-1L) ? statbuf->st_uid : param.ugid.uid; gid_t g = (param.ugid.gid == (gid_t)-1L) ? statbuf->st_gid : param.ugid.gid; @@ -159,8 +159,7 @@ int chown_main(int argc UNUSED_PARAM, char **argv) flags, /* flags */ fileAction, /* file action */ fileAction, /* dir action */ - ¶m, /* user data */ - 0) /* depth */ + ¶m) /* user data */ ) { retval = EXIT_FAILURE; } -- cgit v1.2.3