From 24167015705ae831692b95735968b04a876f935e Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Fri, 4 Apr 2014 23:34:48 -0700 Subject: altos: Rename 'core' to 'kernel' core remains a bad name to use -- dirvish skips files (and directories, it seems) with that name. Signed-off-by: Keith Packard --- src/core/ao_mutex.c | 41 ----------------------------------------- 1 file changed, 41 deletions(-) delete mode 100644 src/core/ao_mutex.c (limited to 'src/core/ao_mutex.c') diff --git a/src/core/ao_mutex.c b/src/core/ao_mutex.c deleted file mode 100644 index 952ff462..00000000 --- a/src/core/ao_mutex.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright © 2009 Keith Packard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ao.h" - -void -ao_mutex_get(__xdata uint8_t *mutex) __reentrant -{ - if (*mutex == ao_cur_task->task_id) - ao_panic(AO_PANIC_MUTEX); - ao_arch_critical( - while (*mutex) - ao_sleep(mutex); - *mutex = ao_cur_task->task_id; - ); -} - -void -ao_mutex_put(__xdata uint8_t *mutex) __reentrant -{ - if (*mutex != ao_cur_task->task_id) - ao_panic(AO_PANIC_MUTEX); - ao_arch_critical( - *mutex = 0; - ao_wakeup(mutex); - ); -} -- cgit v1.2.3