diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2015-11-30 14:56:00 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2015-11-30 14:56:00 +0100 |
| commit | 7f3659e78f83a59badebeae6414b9b3cd89d7a58 (patch) | |
| tree | f7d3b4c1efbc4e8ecc14ee6201563db3152012a2 /sys/src/9/sgi | |
| parent | 254031cf7020f1b185c6d0af89c653a271e0ed01 (diff) | |
kernel: cleanup exit()/shutdown()/reboot() code
introduce cpushutdown() function that does the common
operation of initiating shutdown, returning once all
cpu's got the message and are about to shutdown. this
avoids duplicated code which isnt really machine specific.
automatic reboot on panic only when *debug= is not set
and the machine is a cpu server or has no display,
otherwise just hang.
Diffstat (limited to 'sys/src/9/sgi')
| -rw-r--r-- | sys/src/9/sgi/dat.h | 1 | ||||
| -rw-r--r-- | sys/src/9/sgi/main.c | 4 |
2 files changed, 2 insertions, 3 deletions
diff --git a/sys/src/9/sgi/dat.h b/sys/src/9/sgi/dat.h index b0e47a6cb..771b755ce 100644 --- a/sys/src/9/sgi/dat.h +++ b/sys/src/9/sgi/dat.h @@ -206,7 +206,6 @@ struct Lock; long machs; /* bitmap of processors */ short exiting; - int ispanic; }active; extern register Mach *m; diff --git a/sys/src/9/sgi/main.c b/sys/src/9/sgi/main.c index 086ab4fb2..08c6c85b8 100644 --- a/sys/src/9/sgi/main.c +++ b/sys/src/9/sgi/main.c @@ -372,10 +372,10 @@ userinit(void) } void -exit(int ispanic) +exit(int) { + cpushutdown(); splhi(); - while(ispanic); arcs(0x18); /* reboot */ } |