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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-11-29 11:37:34 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-11-29 11:37:34 +0100 |
| commit | ec16c030bd5527137f95a1c30e6a1f3c9054dcf7 (patch) | |
| tree | 16beb4e6302936d6015230cab5e3e2a9758ed98f /init/init.c | |
| parent | 87bd558f3f0452ed62f2686472e03a1be4a6e36d (diff) | |
| download | busybox-ec16c030bd5527137f95a1c30e6a1f3c9054dcf7.tar.gz | |
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/init.c')
| -rw-r--r-- | init/init.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/init/init.c b/init/init.c index 28775a65c..efab5dcb4 100644 --- a/init/init.c +++ b/init/init.c @@ -736,7 +736,7 @@ static void pause_and_low_level_reboot(unsigned magic) pid_t pid; /* Allow time for last message to reach serial console, etc */ - sleep(1); + sleep1(); /* We have to fork here, since the kernel calls do_exit(EXIT_SUCCESS) * in linux/kernel/sys.c, which can cause the machine to panic when @@ -751,7 +751,7 @@ static void pause_and_low_level_reboot(unsigned magic) * we would eternally sleep here - not what we want. */ waitpid(pid, NULL, 0); - sleep(1); /* paranoia */ + sleep1(); /* paranoia */ _exit(EXIT_SUCCESS); } @@ -768,12 +768,12 @@ static void run_shutdown_and_kill_processes(void) kill(-1, SIGTERM); message(L_CONSOLE, "Sent SIG%s to all processes", "TERM"); sync(); - sleep(1); + sleep1(); kill(-1, SIGKILL); message(L_CONSOLE, "Sent SIG%s to all processes", "KILL"); sync(); - /*sleep(1); - callers take care about making a pause */ + /*sleep1(); - callers take care about making a pause */ } /* Signal handling by init: @@ -904,7 +904,7 @@ static void stop_handler(int sig UNUSED_PARAM) wpid = wait_any_nohang(NULL); mark_terminated(wpid); if (wpid <= 0) /* no processes exited? sleep a bit */ - sleep(1); + sleep1(); } signal(SIGCONT, SIG_DFL); @@ -1209,7 +1209,7 @@ int init_main(int argc UNUSED_PARAM, char **argv) } /* Don't consume all CPU time - sleep a bit */ - sleep(1); + sleep1(); } /* while (1) */ } |