diff options
Diffstat (limited to 'usr/src/uts/common/os/printf.c')
| -rw-r--r-- | usr/src/uts/common/os/printf.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/usr/src/uts/common/os/printf.c b/usr/src/uts/common/os/printf.c index 603da31b62..a50bfa0db9 100644 --- a/usr/src/uts/common/os/printf.c +++ b/usr/src/uts/common/os/printf.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. @@ -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. */ @@ -142,21 +141,15 @@ retry: if (sl & SL_USER) { ssize_t resid; - sess_t *sessp; - - mutex_enter(&pidlock); - sessp = curproc->p_sessp; - SESS_HOLD(sessp); - TTY_HOLD(sessp); - mutex_exit(&pidlock); - if (sessp->s_vp) - (void) vn_rdwr(UIO_WRITE, sessp->s_vp, - body, len, 0LL, UIO_SYSSPACE, - FAPPEND, (rlim64_t)LOG_HIWAT, kcred, &resid); - mutex_enter(&pidlock); - TTY_RELE(sessp); - SESS_RELE(sessp); - mutex_exit(&pidlock); + sess_t *sp; + + if ((sp = tty_hold()) != NULL) { + if (sp->s_vp != NULL) + (void) vn_rdwr(UIO_WRITE, sp->s_vp, body, + len, 0LL, UIO_SYSSPACE, FAPPEND, + (rlim64_t)LOG_HIWAT, kcred, &resid); + tty_rele(sp); + } } if (on_intr && !panicstr) { |