X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..378393581903b274cb7a4d18e0d978071a6b592d:/bsd/kern/subr_prf.c diff --git a/bsd/kern/subr_prf.c b/bsd/kern/subr_prf.c index 200115441..3b77fb394 100644 --- a/bsd/kern/subr_prf.c +++ b/bsd/kern/subr_prf.c @@ -3,22 +3,19 @@ * * @APPLE_LICENSE_HEADER_START@ * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * The contents of this file constitute Original Code as defined in and + * are subject to the Apple Public Source License Version 1.1 (the + * "License"). You may not use this file except in compliance with the + * License. Please obtain a copy of the License at + * http://www.apple.com/publicsource and read it before using this file. * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * This Original Code and all software distributed under the License are + * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. + * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the + * License for the specific language governing rights and limitations + * under the License. * * @APPLE_LICENSE_HEADER_END@ */ @@ -80,14 +77,13 @@ #include #include -#include #include #include #include -#include +#include #include #include -#include +#include #include #include #include @@ -130,8 +126,6 @@ extern int __doprnt(const char *fmt, static void puts(const char *s, int flags, struct tty *ttyp); static void printn(u_long n, int b, int flags, struct tty *ttyp, int zf, int fld_size); -/* MP printf stuff */ -decl_simple_lock_data(,printf_lock) #if NCPUS > 1 boolean_t new_printf_cpu_number; /* do we need to output who we are */ #endif @@ -210,14 +204,13 @@ tprintf(tpr_t tpr, const char *fmt, ...) flags |= TOTTY; tp = sess->s_ttyp; } - if (tp != NULL) { - pca.flags = TOTTY; - pca.tty = tp; - - va_start(ap, fmt); - __doprnt(fmt, &ap, putchar, &pca, 10); - va_end(ap); - } + + pca.flags = flags; + pca.tty = tp; + va_start(ap, fmt); + __doprnt(fmt, &ap, putchar, &pca, 10); + va_end(ap); + logwakeup(); } @@ -303,7 +296,6 @@ int prf(const char *fmt, va_list ap, int flags, struct tty *ttyp) int cpun = cpu_number(); if(ttyp == 0) { - simple_lock(&printf_lock); } else TTY_LOCK(ttyp); @@ -321,7 +313,6 @@ int prf(const char *fmt, va_list ap, int flags, struct tty *ttyp) #if NCPUS > 1 if(ttyp == 0) { - simple_unlock(&printf_lock); } else TTY_UNLOCK(ttyp); #endif