diff options
| author | trevtom <none@none> | 2006-08-30 09:00:25 -0700 |
|---|---|---|
| committer | trevtom <none@none> | 2006-08-30 09:00:25 -0700 |
| commit | 5a64ecfaf2325d06eb5ebd8a815f40fef88b3679 (patch) | |
| tree | 1a5f8b1fd67c1735057b4a92aace0a924f794896 /usr/src/uts/common/sys/thread.h | |
| parent | 2859562fdfd7ef8a00f5c8a5dc05117a732e7983 (diff) | |
| download | illumos-joyent-5a64ecfaf2325d06eb5ebd8a815f40fef88b3679.tar.gz | |
6351092 Race for t_ctx in removectx() can lead to panic.
Diffstat (limited to 'usr/src/uts/common/sys/thread.h')
| -rw-r--r-- | usr/src/uts/common/sys/thread.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/usr/src/uts/common/sys/thread.h b/usr/src/uts/common/sys/thread.h index bf60447de0..c5e406f678 100644 --- a/usr/src/uts/common/sys/thread.h +++ b/usr/src/uts/common/sys/thread.h @@ -2,9 +2,8 @@ * CDDL HEADER START * * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. @@ -20,7 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -333,6 +332,7 @@ typedef struct _kthread { uint64_t t_dtrace_regv; /* DTrace saved reg from fasttrap */ #endif hrtime_t t_hrtime; /* high-res last time on cpu */ + kmutex_t t_ctx_lock; /* protects t_ctx in removectx() */ } kthread_t; /* |