diff options
Diffstat (limited to 'usr/src/uts/common/os/sig.c')
| -rw-r--r-- | usr/src/uts/common/os/sig.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/usr/src/uts/common/os/sig.c b/usr/src/uts/common/os/sig.c index 8d36458701..872039c362 100644 --- a/usr/src/uts/common/os/sig.c +++ b/usr/src/uts/common/os/sig.c @@ -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. @@ -21,7 +20,7 @@ */ /* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -2372,6 +2371,7 @@ sigqhdralloc(size_t size, uint_t maxcount) sq = next; } sq->sq_next = NULL; + cv_init(&sqh->sqb_cv, NULL, CV_DEFAULT, NULL); mutex_init(&sqh->sqb_lock, NULL, MUTEX_DEFAULT, NULL); return (sqh); } @@ -2422,6 +2422,7 @@ sigqrel(sigqueue_t *sq) mutex_enter(&sqh->sqb_lock); if (sqh->sqb_pexited && sqh->sqb_sent == 1) { mutex_exit(&sqh->sqb_lock); + cv_destroy(&sqh->sqb_cv); mutex_destroy(&sqh->sqb_lock); kmem_free(sqh, sqh->sqb_size); } else { @@ -2430,6 +2431,7 @@ sigqrel(sigqueue_t *sq) sq->sq_next = sqh->sqb_free; sq->sq_backptr = NULL; sqh->sqb_free = sq; + cv_signal(&sqh->sqb_cv); mutex_exit(&sqh->sqb_lock); } } @@ -2463,6 +2465,7 @@ sigqhdrfree(sigqhdr_t *sqh) mutex_enter(&sqh->sqb_lock); if (sqh->sqb_sent == 0) { mutex_exit(&sqh->sqb_lock); + cv_destroy(&sqh->sqb_cv); mutex_destroy(&sqh->sqb_lock); kmem_free(sqh, sqh->sqb_size); } else { |