lab.nexedi.com/kirr/go123@v0.0.0-20240207185015-8299741fa871/tracing/internal/xruntime/race.go (about) 1 // Copyright (C) 2017 Nexedi SA and Contributors. 2 // Kirill Smelkov <kirr@nexedi.com> 3 // 4 // This program is free software: you can Use, Study, Modify and Redistribute 5 // it under the terms of the GNU General Public License version 3, or (at your 6 // option) any later version, as published by the Free Software Foundation. 7 // 8 // You can also Link and Combine this program with other software covered by 9 // the terms of any of the Free Software licenses or any of the Open Source 10 // Initiative approved licenses and Convey the resulting work. Corresponding 11 // source of such a combination shall include the source code for all other 12 // software used. 13 // 14 // This program is distributed WITHOUT ANY WARRANTY; without even the implied 15 // warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 16 // 17 // See COPYING file for full licensing terms. 18 // See https://www.nexedi.com/licensing for rationale and options. 19 20 //go:build race 21 // +build race 22 23 package xruntime 24 25 import "lab.nexedi.com/kirr/go123/tracing/internal/race" 26 27 // RaceIgnoreBegin instructs race-detector to ignore memory read/write events from current goroutine. 28 // 29 // The events will be back to handled after call to RaceIgnoreEnd. 30 // 31 // NOTE runtime.RaceDisable disables "sync" events, not memory read/write. 32 func RaceIgnoreBegin() { 33 race.IgnoreBegin(getg().racectx) 34 } 35 36 // RaceIgnoreEnd instructs race-detector to stop ignoring memory read/write events from current goroutine. 37 // 38 // NOTE runtime RaceEnable enables "sync" events, not memory read/write. 39 func RaceIgnoreEnd() { 40 race.IgnoreEnd(getg().racectx) 41 }