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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2020-11-29 11:37:34 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2020-11-29 11:37:34 +0100
commitec16c030bd5527137f95a1c30e6a1f3c9054dcf7 (patch)
tree16beb4e6302936d6015230cab5e3e2a9758ed98f /init/init.c
parent87bd558f3f0452ed62f2686472e03a1be4a6e36d (diff)
downloadbusybox-ec16c030bd5527137f95a1c30e6a1f3c9054dcf7.tar.gz
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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.c12
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) */
}