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| author | jhb <jhb@FreeBSD.org> | 2003-12-03 14:57:26 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2003-12-03 14:57:26 +0000 |
| commit | 4b61439e79ae8fc81441be32c6579c2ccd4cf476 (patch) | |
| tree | f8ffe15c95979d5e31c1ed4fa7544bebc5db3414 /sys/sys/smp.h | |
| parent | 907202ec1f57f255a3cb7245df54cf0e74dc5e43 (diff) | |
| download | FreeBSD-src-4b61439e79ae8fc81441be32c6579c2ccd4cf476.zip FreeBSD-src-4b61439e79ae8fc81441be32c6579c2ccd4cf476.tar.gz | |
Fix all users of mp_maxid to use the same semantics, namely:
1) mp_maxid is a valid FreeBSD CPU ID in the range 0 .. MAXCPU - 1.
2) For all active CPUs in the system, PCPU_GET(cpuid) <= mp_maxid.
Approved by: re (scottl)
Tested on: i386, amd64, alpha
Diffstat (limited to 'sys/sys/smp.h')
| -rw-r--r-- | sys/sys/smp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/sys/smp.h b/sys/sys/smp.h index cd96ebe..519e917 100644 --- a/sys/sys/smp.h +++ b/sys/sys/smp.h @@ -81,7 +81,7 @@ extern volatile int smp_started; * The cpu_setmaxid() function is called very early during the boot process * so that the MD code may set mp_maxid to provide an upper bound on CPU IDs * that other subsystems may use. If a platform is not able to determine - * the exact maximum ID that early, then it may set mp_maxid to MAXCPU. + * the exact maximum ID that early, then it may set mp_maxid to MAXCPU - 1. */ struct thread; |
