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Remove references to SCHED_LOCK(9), which is gone. Slightly sync with

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reality.

XXX: This needs more updates after idle-lwp changes.
This commit is contained in:
dsieger 2007-07-17 20:56:22 +00:00
parent f25f73fe50
commit 55e48935f0
1 changed files with 10 additions and 11 deletions
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21
share/man/man9/ctxsw.9
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@ -1,4 +1,4 @@
.\" $NetBSD: ctxsw.9,v 1.20 2007/07/14 10:52:48 ad Exp $
.\" $NetBSD: ctxsw.9,v 1.21 2007/07/17 20:56:22 dsieger Exp $
.\"
.\" Copyright (c) 1996, 2002 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -120,19 +120,18 @@ Finally, the new LWP is checked to see if it was previously
preempted while inside a restartable atomic sequence
.Pq see Xr ras 9 .
.Pp
These functions must be called with the scheduler lock held
(see
.Xr SCHED_LOCK 9 )
and at the
.Fn mi_switch
has to be called with the LWP lock held
(through calling
.Fn lwp_lock
first) and at the
.Xr splsched 9
interrupt protection level.
Both functions return with the scheduler lock released.
interrupt protection level. It returns with the LWP lock released.
.Sh RETURN VALUES
These functions return 1 if a context switch was performed to a different
LWP, 0 otherwise.
These functions return 1 if a context switch was performed to a
different LWP, 0 otherwise.
.Sh SEE ALSO
.Xr SCHED_LOCK 9 ,
.Xr condvar 9 ,
.Xr pmap 9 ,
.Xr ras 9 ,
.Xr splsched 9
.Xr splsched 9