diff options
| author | peter <peter@FreeBSD.org> | 1997-08-26 18:36:15 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1997-08-26 18:36:15 +0000 |
| commit | 3df4daaa03dee0b95d6bc5faeaff87eaf15db961 (patch) | |
| tree | caaace37df9cb4ec23400654fbeabb6d3d36b45a /sys/kern/kern_shutdown.c | |
| parent | 7dfe3e5abe7df9a2db7c225b0ce9e73fc5955654 (diff) | |
| download | FreeBSD-src-3df4daaa03dee0b95d6bc5faeaff87eaf15db961.zip FreeBSD-src-3df4daaa03dee0b95d6bc5faeaff87eaf15db961.tar.gz | |
Correct some things I forgot about until it was too late with smp_active.
smp_active = 1 used to indicate that the system had frozen previously
started AP's, while smp_active = 0 was "AP's not yet started". I have split
this into smp_started (which is set when the AP's come online), and
smp_active is left for turning on/off AP scheduling.
Diffstat (limited to 'sys/kern/kern_shutdown.c')
| -rw-r--r-- | sys/kern/kern_shutdown.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c index 167b86e..648922c 100644 --- a/sys/kern/kern_shutdown.c +++ b/sys/kern/kern_shutdown.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)kern_shutdown.c 8.3 (Berkeley) 1/21/94 - * $Id: kern_shutdown.c,v 1.19 1997/08/09 01:44:19 julian Exp $ + * $Id: kern_shutdown.c,v 1.20 1997/08/26 00:24:25 bde Exp $ */ #include "opt_ddb.h" @@ -181,9 +181,9 @@ boot(howto) #ifdef SMP int c, spins; - /* don't accidently start it */ + /* The MPSPEC says that the BSP must do the shutdown */ if (smp_active) { - smp_active = 1; + smp_active = 0; spins = 100; @@ -193,8 +193,7 @@ boot(howto) printf("timeout waiting for cpu #0!\n"); break; } - printf("oops, I'm on cpu#%d, I need to be on cpu#0!\n", - c); + printf("I'm on cpu#%d, I need to be on cpu#0, sleeping..\n", c); tsleep((caddr_t)&smp_active, PZERO, "cpu0wt", 10); } } |
