cpuset.h revision 1.2.4.2
1 1.2.4.2 skrll /* $NetBSD: cpuset.h,v 1.2.4.2 2004/08/03 10:41:33 skrll Exp $ */ 2 1.2.4.2 skrll 3 1.2.4.2 skrll /*- 4 1.2.4.2 skrll * Copyright (c) 2004 The NetBSD Foundation, Inc. 5 1.2.4.2 skrll * All rights reserved. 6 1.2.4.2 skrll * 7 1.2.4.2 skrll * Redistribution and use in source and binary forms, with or without 8 1.2.4.2 skrll * modification, are permitted provided that the following conditions 9 1.2.4.2 skrll * are met: 10 1.2.4.2 skrll * 1. Redistributions of source code must retain the above copyright 11 1.2.4.2 skrll * notice, this list of conditions and the following disclaimer. 12 1.2.4.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 13 1.2.4.2 skrll * notice, this list of conditions and the following disclaimer in the 14 1.2.4.2 skrll * documentation and/or other materials provided with the distribution. 15 1.2.4.2 skrll * 3. All advertising materials mentioning features or use of this software 16 1.2.4.2 skrll * must display the following acknowledgement: 17 1.2.4.2 skrll * This product includes software developed by the NetBSD 18 1.2.4.2 skrll * Foundation, Inc. and its contributors. 19 1.2.4.2 skrll * 4. Neither the name of The NetBSD Foundation nor the names of its 20 1.2.4.2 skrll * contributors may be used to endorse or promote products derived 21 1.2.4.2 skrll * from this software without specific prior written permission. 22 1.2.4.2 skrll * 23 1.2.4.2 skrll * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24 1.2.4.2 skrll * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 1.2.4.2 skrll * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 1.2.4.2 skrll * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27 1.2.4.2 skrll * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 1.2.4.2 skrll * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 1.2.4.2 skrll * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 1.2.4.2 skrll * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 1.2.4.2 skrll * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 1.2.4.2 skrll * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 1.2.4.2 skrll * POSSIBILITY OF SUCH DAMAGE. 34 1.2.4.2 skrll */ 35 1.2.4.2 skrll 36 1.2.4.2 skrll #ifndef _SPARC64_CPUSET_H_ 37 1.2.4.2 skrll #define _SPARC64_CPUSET_H_ 38 1.2.4.2 skrll 39 1.2.4.2 skrll typedef uint64_t cpuset_t; 40 1.2.4.2 skrll extern __volatile cpuset_t cpus_active; 41 1.2.4.2 skrll 42 1.2.4.2 skrll #define CPUSET_SINGLE(cpu) ((cpuset_t)1 << (cpu)) 43 1.2.4.2 skrll 44 1.2.4.2 skrll #define CPUSET_ADD(set, cpu) ((set) |= CPUSET_SINGLE(cpu)) 45 1.2.4.2 skrll #define CPUSET_DEL(set, cpu) ((set) &= ~CPUSET_SINGLE(cpu)) 46 1.2.4.2 skrll #define CPUSET_SUB(set1, set2) ((set1) &= ~(set2)) 47 1.2.4.2 skrll 48 1.2.4.2 skrll #define CPUSET_ALL(set) ((set) = (cpuset_t)-1) 49 1.2.4.2 skrll #define CPUSET_ALL_BUT(set, cpu) ((set) = ~CPUSET_SINGLE(cpu)) 50 1.2.4.2 skrll 51 1.2.4.2 skrll #define CPUSET_HAS(set, cpu) ((set) & CPUSET_SINGLE(cpu)) 52 1.2.4.2 skrll #define CPUSET_NEXT(set) (ffs(set) - 1) 53 1.2.4.2 skrll 54 1.2.4.2 skrll #define CPUSET_EMPTY(set) ((set) == (cpuset_t)0) 55 1.2.4.2 skrll #define CPUSET_EQUAL(set1, set2) ((set1) == (set2)) 56 1.2.4.2 skrll #define CPUSET_CLEAR(set) ((set) = (cpuset_t)0) 57 1.2.4.2 skrll #define CPUSET_ASSIGN(set1, set2) ((set1) = (set2)) 58 1.2.4.2 skrll 59 1.2.4.2 skrll #endif /* _SPARC64_CPUSET_H_ */ 60
Indexes created Mon Oct 20 11:09:49 GMT 2025