spinlock.h 文件参考

操作系统抽象层：自旋锁 更多...

#include <xwos/standard.h>
#include <xwos/osal/jack/lock/spinlock.h>
#include <xwos/osal/irq.h>

spinlock.h 的引用(Include)关系图:

此图展示该文件直接或间接的被哪些文件引用了:

浏览源代码.

结构体
struct	xwos_splk
	XWOS API：自旋锁 更多...

宏定义
#define	XWOS_SPLK_INITIALIZER   { .osspl = XWOSDL_SPLK_INITIALIZER, }
	XWOS API：自旋锁的初始值

函数
static void	xwos_splk_init (struct xwos_splk *spl)
	XWOS API：初始化自旋锁
static void	xwos_splk_lock (struct xwos_splk *spl)
	XWOS API：上锁自旋锁，若自旋锁已开启临界区，就自旋等待
static xwer_t	xwos_splk_trylock (struct xwos_splk *spl)
	XWOS API：尝试上锁自旋锁
static void	xwos_splk_unlock (struct xwos_splk *spl)
	XWOS API：解锁自旋锁
static void	xwos_splk_lock_cpuirq (struct xwos_splk *spl)
	XWOS API：上锁自旋锁，并关闭本地CPU的中断
static xwer_t	xwos_splk_trylock_cpuirq (struct xwos_splk *spl)
	XWOS API：尝试上锁自旋锁，并关闭本地CPU的中断
static void	xwos_splk_unlock_cpuirq (struct xwos_splk *spl)
	XWOS API：解锁自旋锁，并开启本地CPU的中断
static void	xwos_splk_lock_cpuirqsv (struct xwos_splk *spl, xwreg_t *cpuirq)
	XWOS API：上锁自旋锁，保存本地CPU的中断标志并关闭
static xwer_t	xwos_splk_trylock_cpuirqsv (struct xwos_splk *spl, xwreg_t *cpuirq)
	XWOS API：尝试上锁自旋锁，保存本地CPU的中断标志并关闭
static void	xwos_splk_unlock_cpuirqrs (struct xwos_splk *spl, xwreg_t cpuirq)
	XWOS API：解锁自旋锁，并恢复本地CPU的中断标志
static void	xwos_splk_lock_irqs (struct xwos_splk *spl, const xwirq_t irqs[], xwsz_t num)
	XWOS API：上锁自旋锁，并关闭部分中断
static xwer_t	xwos_splk_trylock_irqs (struct xwos_splk *spl, const xwirq_t irqs[], xwsz_t num)
	XWOS API：尝试上锁自旋锁，并关闭部分中断
static void	xwos_splk_unlock_irqs (struct xwos_splk *spl, const xwirq_t irqs[], xwsz_t num)
	XWOS API：解锁自旋锁，并开启部分中断
static void	xwos_splk_lock_irqssv (struct xwos_splk *spl, const xwirq_t irqs[], xwreg_t flags[], xwsz_t num)
	XWOS API：上锁自旋锁，保存部分中断的中断标志并关闭
static xwer_t	xwos_splk_trylock_irqssv (struct xwos_splk *spl, const xwirq_t irqs[], xwreg_t flags[], xwsz_t num)
	XWOS API：尝试上锁自旋锁，保存部分中断的中断标志并关闭
static void	xwos_splk_unlock_irqsrs (struct xwos_splk *spl, const xwirq_t irqs[], xwreg_t flags[], xwsz_t num)
	XWOS API：解锁自旋锁，并恢复部分中断的中断标志
static void	xwos_splk_lock_bh (struct xwos_splk *spl)
	XWOS API：上锁自旋锁，关闭本地CPU的中断底半部
static xwer_t	xwos_splk_trylock_bh (struct xwos_splk *spl)
	XWOS API：尝试上锁自旋锁，关闭本地CPU的中断底半部
static void	xwos_splk_unlock_bh (struct xwos_splk *spl)
	XWOS API：解锁自旋锁，开启本地CPU的中断底半部

详细描述

操作系统抽象层：自旋锁

作者

• 隐星魂 (Roy Sun) xwos@.nosp@m.xwos.nosp@m..tech

版权所有

• Copyright © 2015 xwos.tech, All Rights Reserved.

  ‍This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

在文件 spinlock.h 中定义.