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.\"     $NetBSD: sched_m2.9,v 1.4 2019/04/09 13:53:52 sevan Exp $
.\"
.\" Copyright (c) 2010 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Daniel Sieger.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.Dd April 9, 2019
.Dt SCHED_M2 9
.Os
.Sh NAME
.Nm sched_m2
.Nd The M2 thread scheduler
.Sh SYNOPSIS
.In sys/sched.h
.Sh DESCRIPTION
The M2 scheduler implements a scheduling algorithm similar to
the scheduler implementations of UNIX System V Release 4 and Solaris.
.Sh EXAMPLES
To determine the scheduler currently in use
.Bd -literal -offset indent
$ sysctl kern.sched.name
kern.sched.name = M2
.Ed
.Sh CODE REFERENCES
The M2 scheduler is implemented within the file
.Pa sys/kern/sched_m2.c .
.Sh SEE ALSO
.Xr csf 9 ,
.Xr hardclock 9 ,
.Xr mi_switch 9 ,
.Xr sched_4bsd 9 ,
.Xr userret 9
.Rs
.%A Berny Goodheart
.%A James Cox
.%B "The Magic Garden Explained: The Internals of UNIX System V Release 4"
.%I "Prentice Hall"
.%D 1994
.Re