[rtems-libbsd commit] Moved uio_yield implementation into bsd file.
Jennifer Averett
jennifer at rtems.org
Wed Apr 18 15:04:57 UTC 2012
Module: rtems-libbsd
Branch: master
Commit: 0287267353cbf778eeb8a9c7aff8eccfc0e0812b
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=0287267353cbf778eeb8a9c7aff8eccfc0e0812b
Author: Jennifer Averett <jennifer.averett at oarcorp.com>
Date: Wed Apr 18 10:03:59 2012 -0500
Moved uio_yield implementation into bsd file.
---
freebsd/kern/kern_subr.c | 13 +++++--
rtemsbsd/src/rtems-bsd-subr.c | 79 -----------------------------------------
2 files changed, 10 insertions(+), 82 deletions(-)
diff --git a/freebsd/kern/kern_subr.c b/freebsd/kern/kern_subr.c
index 88615ab..9ece7aa 100644
--- a/freebsd/kern/kern_subr.c
+++ b/freebsd/kern/kern_subr.c
@@ -70,6 +70,11 @@ __FBSDID("$FreeBSD$");
#include <freebsd/vm/vm_object.h>
#endif
+
+#ifdef __rtems__
+#include <rtems.h>
+#endif
+
#ifndef __rtems__
SYSCTL_INT(_kern, KERN_IOV_MAX, iov_max, CTLFLAG_RD, NULL, UIO_MAXIOV,
"Maximum number of elements in an I/O vector; sysconf(_SC_IOV_MAX)");
@@ -468,7 +473,6 @@ phashinit(int elements, struct malloc_type *type, u_long *nentries)
return (hashtbl);
}
-#ifndef __rtems__
void
uio_yield(void)
{
@@ -476,15 +480,18 @@ uio_yield(void)
td = curthread;
DROP_GIANT();
- thread_lock(td);
#ifndef __rtems__
+ thread_lock(td);
sched_prio(td, td->td_user_pri);
-#endif
mi_switch(SW_INVOL | SWT_RELINQUISH, NULL);
thread_unlock(td);
+#else
+ rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
+#endif
PICKUP_GIANT();
}
+#ifndef __rtems__
int
copyinfrom(const void * __restrict src, void * __restrict dst, size_t len,
int seg)
diff --git a/rtemsbsd/src/rtems-bsd-subr.c b/rtemsbsd/src/rtems-bsd-subr.c
deleted file mode 100644
index 0a7c429..0000000
--- a/rtemsbsd/src/rtems-bsd-subr.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- * @file
- *
- * @ingroup rtems_bsd_rtems
- *
- * @brief TODO.
- */
-
-/*
- * This file contains rtems versions of methods defined in kern_subr.c
- * Methods that do not require modification will remain in the original
- * file.
- *
- * Copyright (c) 1982, 1986, 1991, 1993
- * The Regents of the University of California. All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)kern_subr.c 8.3 (Berkeley) 1/21/94
- *
- *
- * COPYRIGHT (c) 2012.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- */
-
-#include <freebsd/machine/rtems-bsd-config.h>
-
-#include <freebsd/sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <freebsd/local/opt_zero.h>
-
-#include <freebsd/sys/param.h>
-#include <freebsd/sys/systm.h>
-#include <freebsd/sys/kernel.h>
-#include <freebsd/sys/ktr.h>
-#include <freebsd/sys/limits.h>
-#include <freebsd/sys/lock.h>
-#include <freebsd/sys/mutex.h>
-#include <rtems.h>
-
-void
-uio_yield(void)
-{
- DROP_GIANT();
- rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
- PICKUP_GIANT();
-}
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