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C++ enable_nonboot_cpus函数代码示例

本文整理汇总了C++中enable_nonboot_cpus函数的典型用法代码示例。如果您正苦于以下问题：C++ enable_nonboot_cpus函数的具体用法？C++ enable_nonboot_cpus怎么用？C++ enable_nonboot_cpus使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了enable_nonboot_cpus函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: suspend_enter

/**
 * suspend_enter - Make the system enter the given sleep state.
 * @state: System sleep state to enter.
 * @wakeup: Returns information that the sleep state should not be re-entered.
 *
 * This function should be called after devices have been suspended.
 */
static int suspend_enter(suspend_state_t state, bool *wakeup)
{
	int error;

	if (suspend_ops->prepare) {
		error = suspend_ops->prepare();
		if (error)
			goto Platform_finish;
	}

	error = dpm_suspend_end(PMSG_SUSPEND);
	if (error) {
		printk(KERN_ERR "PM: Some devices failed to power down\n");
		goto Platform_finish;
	}

	if (suspend_ops->prepare_late) {
		error = suspend_ops->prepare_late();
		if (error)
			goto Platform_wake;
	}

	if (suspend_test(TEST_PLATFORM))
		goto Platform_wake;

	error = disable_nonboot_cpus();
	if (error || suspend_test(TEST_CPUS))
		goto Enable_cpus;

	arch_suspend_disable_irqs();
	BUG_ON(!irqs_disabled());

	error = syscore_suspend();
	if (!error) {
		*wakeup = pm_wakeup_pending();
		if (!(suspend_test(TEST_CORE) || *wakeup)) {
			error = suspend_ops->enter(state);
			events_check_enabled = false;
		}
		syscore_resume();
	}

	arch_suspend_enable_irqs();
	BUG_ON(irqs_disabled());

 Enable_cpus:
	enable_nonboot_cpus();

 Platform_wake:
	if (suspend_ops->wake)
		suspend_ops->wake();

	dpm_resume_start(PMSG_RESUME);

 Platform_finish:
	if (suspend_ops->finish)
		suspend_ops->finish();

	return error;
}
开发者ID:98416，项目名称:Z7Max_NX505J_H129_kernel，代码行数:67，代码来源:suspend.c

示例2: prepare_processes

static int prepare_processes(void)
{
	int error = 0;

	pm_prepare_console();

	error = disable_nonboot_cpus();
	if (error)
		goto enable_cpus;

	if (freeze_processes()) {
		error = -EBUSY;
		goto thaw;
	}

	if (pm_disk_mode == PM_DISK_TESTPROC) {
		printk("swsusp debug: Waiting for 5 seconds.\n");
		mdelay(5000);
		goto thaw;
	}

	/* Free memory before shutting down devices. */
	if (!(error = swsusp_shrink_memory()))
		return 0;
thaw:
	thaw_processes();
enable_cpus:
	enable_nonboot_cpus();
	pm_restore_console();
	return error;
}
开发者ID:possiblybhavin，项目名称:mx27_drv，代码行数:31，代码来源:disk.c

示例3: unprepare_processes

static void unprepare_processes(void)
{
	platform_finish();
	thaw_processes();
	enable_nonboot_cpus();
	pm_restore_console();
}
开发者ID:possiblybhavin，项目名称:mx27_drv，代码行数:7，代码来源:disk.c

示例4: suspend_devices_and_enter

/**
 *	suspend_devices_and_enter - suspend devices and enter the desired system sleep
 *			  state.
 *	@state:		  state to enter
 */
int suspend_devices_and_enter(suspend_state_t state)
{
	int error;

	if (!pm_ops)
		return -ENOSYS;

	if (pm_ops->set_target) {
		error = pm_ops->set_target(state);
		if (error)
			return error;
	}
	suspend_console();
	error = device_suspend(PMSG_SUSPEND);
	if (error) {
		printk(KERN_ERR "Some devices failed to suspend\n");
		goto Resume_console;
	}
	if (pm_ops->prepare) {
		error = pm_ops->prepare(state);
		if (error)
			goto Resume_devices;
	}
	error = disable_nonboot_cpus();
	if (!error)
		suspend_enter(state);

	enable_nonboot_cpus();
	pm_finish(state);
 Resume_devices:
	device_resume();
 Resume_console:
	resume_console();
	return error;
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:40，代码来源:main.c

示例5: finish

static void finish(void)
{
	device_resume();
	platform_finish();
	enable_nonboot_cpus();
	thaw_processes();
	pm_restore_console();
}
开发者ID:GodFox，项目名称:magx_kernel_xpixl，代码行数:8，代码来源:disk.c

示例6: suspend_finish

static void suspend_finish(suspend_state_t state)
{
	enable_nonboot_cpus();
	pm_finish(state);
	device_resume();
	resume_console();
	thaw_processes();
	pm_restore_console();
}
开发者ID:qwerty1023，项目名称:wive-rtnl-firmware，代码行数:9，代码来源:main.c

示例7: suspend_devices_and_enter

/**
 *	suspend_devices_and_enter - suspend devices and enter the desired system
 *				    sleep state.
 *	@state:		  state to enter
 */
int suspend_devices_and_enter(suspend_state_t state)
{
	int error, ftrace_save;

	if (!suspend_ops)
		return -ENOSYS;

	if (suspend_ops->begin) {
		error = suspend_ops->begin(state);
		if (error)
			goto Close;
	}
	suspend_console();
	ftrace_save = __ftrace_enabled_save();
	suspend_test_start();
	error = device_suspend(PMSG_SUSPEND);
	if (error) {
		printk(KERN_ERR "PM: Some devices failed to suspend\n");
		goto Recover_platform;
	}
	suspend_test_finish("suspend devices");
	if (suspend_test(TEST_DEVICES))
		goto Recover_platform;

	if (suspend_ops->prepare) {
		error = suspend_ops->prepare();
		if (error)
			goto Resume_devices;
	}

	if (suspend_test(TEST_PLATFORM))
		goto Finish;

	error = disable_nonboot_cpus();
	if (!error && !suspend_test(TEST_CPUS))
		suspend_enter(state);

	enable_nonboot_cpus();
 Finish:
	if (suspend_ops->finish)
		suspend_ops->finish();
 Resume_devices:
	suspend_test_start();
	device_resume(PMSG_RESUME);
	suspend_test_finish("resume devices");
	__ftrace_enabled_restore(ftrace_save);
	resume_console();
 Close:
	if (suspend_ops->end)
		suspend_ops->end();
	return error;

 Recover_platform:
	if (suspend_ops->recover)
		suspend_ops->recover();
	goto Resume_devices;
}
开发者ID:mpalmer，项目名称:linux-2.6，代码行数:62，代码来源:main.c

示例8: suspend_finish

static void suspend_finish(suspend_state_t state)
{
	device_resume();
	thaw_processes();
	enable_nonboot_cpus();
	if (pm_ops && pm_ops->finish)
		pm_ops->finish(state);
	pm_restore_console();
}
开发者ID:jameshilliard，项目名称:actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5，代码行数:9，代码来源:main.c

示例9: ambench_apbread

static void ambench_apbread(void)
{
	u64					raw_counter = 0;
	u64					amba_counter = 0;
	unsigned long				flags;

	disable_nonboot_cpus();
	local_irq_save(flags);

	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	amba_writel(TIMER1_STATUS_REG, APBREAD_RELOAD_NUM);
	amba_writel(TIMER1_RELOAD_REG, 0x0);
	amba_writel(TIMER1_MATCH1_REG, 0x0);
	amba_writel(TIMER1_MATCH2_REG, 0x0);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_OF1);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_CSL1);

	amba_setbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	do {
		raw_counter++;
	} while(__raw_readl((const volatile void *)TIMER1_STATUS_REG));

	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	amba_writel(TIMER1_STATUS_REG, APBREAD_RELOAD_NUM);
	amba_writel(TIMER1_RELOAD_REG, 0x0);
	amba_writel(TIMER1_MATCH1_REG, 0x0);
	amba_writel(TIMER1_MATCH2_REG, 0x0);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_OF1);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_CSL1);

	amba_setbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	do {
		amba_counter++;
	} while(amba_readl(TIMER1_STATUS_REG));
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);

	local_irq_restore(flags);
	enable_nonboot_cpus();

#if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_HAL)
	raw_counter *= get_apb_bus_freq_hz();
#else
	raw_counter *= clk_get_rate(clk_get(NULL, "gclk_apb"));
#endif
	do_div(raw_counter, APBREAD_RELOAD_NUM);
#if defined(CONFIG_PLAT_AMBARELLA_SUPPORT_HAL)
	amba_counter *= get_apb_bus_freq_hz();
#else
	amba_counter *= clk_get_rate(clk_get(NULL, "gclk_apb"));
#endif
	do_div(amba_counter, APBREAD_RELOAD_NUM);
	pr_info("CPU[0x%x] APBRead: raw speed %llu/s!\n",
		cpu_architecture(), raw_counter);
	pr_info("CPU[0x%x] APBRead: amba speed %llu/s!\n",
		cpu_architecture(), amba_counter);
}
开发者ID:hotelzululima，项目名称:linux-hero4，代码行数:56，代码来源:ambench.c

示例10: plug_secondary_cpus

static int plug_secondary_cpus(void *data)
{
	if (!(suspend_test(TEST_FREEZER) ||
	      suspend_test(TEST_DEVICES) ||
	      suspend_test(TEST_PLATFORM)))
		enable_nonboot_cpus();

	complete(&second_cpu_complete);

	return 0;
}
开发者ID:rrowicki，项目名称:Chrono_Kernel-1，代码行数:11，代码来源:suspend.c

示例11: suspend_prepare

static int suspend_prepare(suspend_state_t state)
{
	int error = 0;
	unsigned int free_pages;

	if (!pm_ops || !pm_ops->enter)
		return -EPERM;

	pm_prepare_console();

	disable_nonboot_cpus();

	if (num_online_cpus() != 1) {
		error = -EPERM;
		goto Enable_cpu;
	}

	if (freeze_processes()) {
		error = -EAGAIN;
		goto Thaw;
	}

	if ((free_pages = nr_free_pages()) < FREE_PAGE_NUMBER) {
		pr_debug("PM: free some memory\n");
		shrink_all_memory(FREE_PAGE_NUMBER - free_pages);
		if (nr_free_pages() < FREE_PAGE_NUMBER) {
			error = -ENOMEM;
			printk(KERN_ERR "PM: No enough memory\n");
			goto Thaw;
		}
	}

	if (pm_ops->prepare) {
		if ((error = pm_ops->prepare(state)))
			goto Thaw;
	}

	if ((error = device_suspend(PMSG_SUSPEND))) {
		printk(KERN_ERR "Some devices failed to suspend\n");
		goto Finish;
	}
	return 0;
 Finish:
	if (pm_ops->finish)
		pm_ops->finish(state);
 Thaw:
	thaw_processes();
 Enable_cpu:
	enable_nonboot_cpus();
	pm_restore_console();
	return error;
}
开发者ID:jameshilliard，项目名称:actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5，代码行数:52，代码来源:main.c

示例12: hibernation_snapshot

int hibernation_snapshot(int platform_mode)
{
	int error;

	/* Free memory before shutting down devices. */
	error = swsusp_shrink_memory();
	if (error)
		return error;

	error = platform_begin(platform_mode);
	if (error)
		goto Close;

	suspend_console();
	error = device_suspend(PMSG_FREEZE);
	if (error)
		goto Recover_platform;

	if (hibernation_test(TEST_DEVICES))
		goto Recover_platform;

	error = platform_pre_snapshot(platform_mode);
	if (error || hibernation_test(TEST_PLATFORM))
		goto Finish;

	error = disable_nonboot_cpus();
	if (!error) {
		if (hibernation_test(TEST_CPUS))
			goto Enable_cpus;

		if (hibernation_testmode(HIBERNATION_TEST))
			goto Enable_cpus;

		error = create_image(platform_mode);
		/* Control returns here after successful restore */
	}
 Enable_cpus:
	enable_nonboot_cpus();
 Finish:
	platform_finish(platform_mode);
 Resume_devices:
	device_resume(in_suspend ?
		(error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
	resume_console();
 Close:
	platform_end(platform_mode);
	return error;

 Recover_platform:
	platform_recover(platform_mode);
	goto Resume_devices;
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:52，代码来源:disk.c

示例13: suspend_prepare

static int suspend_prepare(suspend_state_t state)
{
	int error;
	unsigned int free_pages;

	if (!pm_ops || !pm_ops->enter)
		return -EPERM;

	pm_prepare_console();

	if (freeze_processes()) {
		error = -EAGAIN;
		goto Thaw;
	}

	if ((free_pages = global_page_state(NR_FREE_PAGES))
			< FREE_PAGE_NUMBER) {
		pr_debug("PM: free some memory\n");
		shrink_all_memory(FREE_PAGE_NUMBER - free_pages);
		if (nr_free_pages() < FREE_PAGE_NUMBER) {
			error = -ENOMEM;
			printk(KERN_ERR "PM: No enough memory\n");
			goto Thaw;
		}
	}

	if (pm_ops->prepare) {
		if ((error = pm_ops->prepare(state)))
			goto Thaw;
	}

	suspend_console();
	error = device_suspend(PMSG_SUSPEND);
	if (error) {
		printk(KERN_ERR "Some devices failed to suspend\n");
		goto Resume_devices;
	}
	error = disable_nonboot_cpus();
	if (!error)
		return 0;

	enable_nonboot_cpus();
 Resume_devices:
	pm_finish(state);
	device_resume();
	resume_console();
 Thaw:
	thaw_processes();
	pm_restore_console();
	return error;
}
开发者ID:qwerty1023，项目名称:wive-rtnl-firmware，代码行数:51，代码来源:main.c

示例14: ambench_apbread

static void ambench_apbread(void)
{
	u64					raw_counter = 0;
	u64					amba_counter = 0;
	unsigned long				flags;

	disable_nonboot_cpus();
	local_irq_save(flags);

	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	amba_writel(TIMER1_STATUS_REG, APBREAD_RELOAD_NUM);
	amba_writel(TIMER1_RELOAD_REG, 0x0);
	amba_writel(TIMER1_MATCH1_REG, 0x0);
	amba_writel(TIMER1_MATCH2_REG, 0x0);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_OF1);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_CSL1);

	amba_setbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	do {
		raw_counter++;
	} while(__raw_readl(TIMER1_STATUS_REG));

	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	amba_writel(TIMER1_STATUS_REG, APBREAD_RELOAD_NUM);
	amba_writel(TIMER1_RELOAD_REG, 0x0);
	amba_writel(TIMER1_MATCH1_REG, 0x0);
	amba_writel(TIMER1_MATCH2_REG, 0x0);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_OF1);
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_CSL1);

	amba_setbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);
	do {
		amba_counter++;
	} while(amba_readl(TIMER1_STATUS_REG));
	amba_clrbitsl(TIMER_CTR_REG, TIMER_CTR_EN1);

	local_irq_restore(flags);
	enable_nonboot_cpus();

	raw_counter *= get_apb_bus_freq_hz();
	do_div(raw_counter, APBREAD_RELOAD_NUM);
	amba_counter *= get_apb_bus_freq_hz();
	do_div(amba_counter, APBREAD_RELOAD_NUM);
	pr_info("CPU[0x%x] APBRead: raw speed %llu/s!\n",
		cpu_architecture(), raw_counter);
	pr_info("CPU[0x%x] APBRead: amba speed %llu/s!\n",
		cpu_architecture(), amba_counter);
}
开发者ID:WayWingsDev，项目名称:gopro-linux，代码行数:48，代码来源:ambench.c

示例15: snapshot_release

static int snapshot_release(struct inode *inode, struct file *filp)
{
    struct snapshot_data *data;

    swsusp_free();
    data = filp->private_data;
    free_all_swap_pages(data->swap, data->bitmap);
    free_bitmap(data->bitmap);
    if (data->frozen) {
        down(&pm_sem);
        thaw_processes();
        enable_nonboot_cpus();
        up(&pm_sem);
    }
    atomic_inc(&device_available);
    return 0;
}
开发者ID:FatSunHYS，项目名称:OSCourseDesign，代码行数:17，代码来源:user.c


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