emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

init: remove special-case code for machines with less tham 1 MB of RAM.

Browse Source 
function                                             old     new   delta
init_main                                            920     781    -139

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-05-21 16:36:51 +02:00
parent ae0cf2a9d7
commit f958425451
1 changed files with 18 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
init/init.c
View File

@ -655,23 +655,22 @@ static void parse_inittab(void)
#endif
{
/* No inittab file - set up some default behavior */
/* Reboot on Ctrl-Alt-Del */
new_init_action(CTRLALTDEL, "reboot", "");
/* Umount all filesystems on halt/reboot */
new_init_action(SHUTDOWN, "umount -a -r", "");
/* Swapoff on halt/reboot */
if (ENABLE_SWAPONOFF)
new_init_action(SHUTDOWN, "swapoff -a", "");
/* Prepare to restart init when a QUIT is received */
new_init_action(RESTART, "init", "");
/* Sysinit */
new_init_action(SYSINIT, INIT_SCRIPT, "");
/* Askfirst shell on tty1-4 */
new_init_action(ASKFIRST, bb_default_login_shell, "");
//TODO: VC_1 instead of ""? "" is console -> ctty problems -> angry users
new_init_action(ASKFIRST, bb_default_login_shell, VC_2);
new_init_action(ASKFIRST, bb_default_login_shell, VC_3);
new_init_action(ASKFIRST, bb_default_login_shell, VC_4);
/* sysinit */
new_init_action(SYSINIT, INIT_SCRIPT, "");
/* Reboot on Ctrl-Alt-Del */
new_init_action(CTRLALTDEL, "reboot", "");
/* Umount all filesystems on halt/reboot */
new_init_action(SHUTDOWN, "umount -a -r", "");
/* Swapoff on halt/reboot */
new_init_action(SHUTDOWN, "swapoff -a", "");
/* Restart init when a QUIT is received */
new_init_action(RESTART, "init", "");
return;
}
@ -1058,10 +1057,13 @@ int init_main(int argc UNUSED_PARAM, char **argv)
message(L_CONSOLE | L_LOG, "init started: %s", bb_banner);
#endif
#if 0
/* It's 2013, does anyone really still depend on this? */
/* If you do, consider adding swapon to sysinot actions then! */
/* struct sysinfo is linux-specific */
# ifdef __linux__
/* Make sure there is enough memory to do something useful. */
if (ENABLE_SWAPONOFF) {
/*if (ENABLE_SWAPONOFF) - WRONG: we may have non-bbox swapon*/ {
struct sysinfo info;
if (sysinfo(&info) == 0
@ -1075,6 +1077,7 @@ int init_main(int argc UNUSED_PARAM, char **argv)
run_actions(SYSINIT); /* wait and removing */
}
}
# endif
#endif
/* Check if we are supposed to be in single user mode */