aboutsummaryrefslogtreecommitdiff
path: root/init/halt.c
diff options
context:
space:
mode:
authorDenys Vlasenko <vda.linux@googlemail.com>2020-11-29 11:37:34 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2020-11-29 11:37:34 +0100
commitec16c030bd5527137f95a1c30e6a1f3c9054dcf7 (patch)
tree16beb4e6302936d6015230cab5e3e2a9758ed98f /init/halt.c
parent87bd558f3f0452ed62f2686472e03a1be4a6e36d (diff)
downloadbusybox-w32-ec16c030bd5527137f95a1c30e6a1f3c9054dcf7.tar.gz
busybox-w32-ec16c030bd5527137f95a1c30e6a1f3c9054dcf7.tar.bz2
busybox-w32-ec16c030bd5527137f95a1c30e6a1f3c9054dcf7.zip
libbb: introduce and use sleep1()
function old new delta sleep1 - 9 +9 run_shutdown_and_kill_processes 97 95 -2 restore_state_and_exit 116 114 -2 reread_partition_table 67 65 -2 flush_buffer_cache 80 78 -2 chat_main 1302 1300 -2 timeout_main 310 307 -3 telnet_main 1235 1232 -3 stop_handler 86 83 -3 process_action 1078 1075 -3 nbdclient_main 1185 1182 -3 init_main 789 786 -3 getty_main 1541 1538 -3 do_time 410 407 -3 runsv_main 1682 1677 -5 pause_and_low_level_reboot 59 54 -5 inetd_main 1917 1911 -6 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/16 up/down: 9/-50) Total: -41 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'init/halt.c')
-rw-r--r--init/halt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/init/halt.c b/init/halt.c
index 785c38130..2070eaa4d 100644
--- a/init/halt.c
+++ b/init/halt.c
@@ -144,14 +144,14 @@ static int init_was_not_there(void)
144 */ 144 */
145#if 0 145#if 0
146 while (kill(1, 0) != 0 && --cnt >= 0) 146 while (kill(1, 0) != 0 && --cnt >= 0)
147 sleep(1); 147 sleep1();
148#endif 148#endif
149 /* ... so let's wait for some evidence a usual startup event, 149 /* ... so let's wait for some evidence a usual startup event,
150 * mounting of /proc, happened. By that time init should be ready 150 * mounting of /proc, happened. By that time init should be ready
151 * for signals. 151 * for signals.
152 */ 152 */
153 while (access("/proc/meminfo", F_OK) != 0 && --cnt >= 0) 153 while (access("/proc/meminfo", F_OK) != 0 && --cnt >= 0)
154 sleep(1); 154 sleep1();
155 155
156 /* Does it look like init wasn't there? */ 156 /* Does it look like init wasn't there? */
157 return (cnt != initial - 1); 157 return (cnt != initial - 1);