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C++ clock_t_to_jiffies函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中clock_t_to_jiffies函数的典型用法代码示例。如果您正苦于以下问题：C++ clock_t_to_jiffies函数的具体用法？C++ clock_t_to_jiffies怎么用？C++ clock_t_to_jiffies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clock_t_to_jiffies函数的13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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: set_hello_time

static void set_hello_time(struct net_bridge *br, unsigned long val)
{
	unsigned long t = clock_t_to_jiffies(val);
	br->hello_time = t;
	if (br_is_root_bridge(br))
		br->bridge_hello_time = t;
}
开发者ID:Antonio-Zhou，项目名称:Linux-2.6.11，代码行数:7，代码来源:br_sysfs_br.c


示例2: set_forward_delay

static void set_forward_delay(struct net_bridge *br, unsigned long val)
{
	unsigned long delay = clock_t_to_jiffies(val);
	br->forward_delay = delay;
	if (br_is_root_bridge(br))
		br->bridge_forward_delay = delay;
}
开发者ID:Antonio-Zhou，项目名称:Linux-2.6.11，代码行数:7，代码来源:br_sysfs_br.c


示例3: set_max_age

static int set_max_age(struct net_bridge *br, unsigned long val)
{
	unsigned long t = clock_t_to_jiffies(val);
	br->max_age = t;
	if (br_is_root_bridge(br))
		br->bridge_max_age = t;
	return 0;
}
开发者ID:swrite，项目名称:ali_kernel，代码行数:8，代码来源:br_sysfs_br.c


示例4: sg_set_timeout

static int sg_set_timeout(struct request_queue *q, int __user *p)
{
	int timeout, err = get_user(timeout, p);

	if (!err)
		q->sg_timeout = clock_t_to_jiffies(timeout);

	return err;
}
开发者ID:XPerience-x8，项目名称:msm7x27-2.6.32.x-XPerience，代码行数:9，代码来源:scsi_ioctl.c


示例5: set_hello_time

static int set_hello_time(struct net_bridge *br, unsigned long val)
{
	unsigned long t = clock_t_to_jiffies(val);

	if (t < HZ)
		return -EINVAL;

	br->hello_time = t;
	if (br_is_root_bridge(br))
		br->bridge_hello_time = t;
	return 0;
}
开发者ID:swrite，项目名称:ali_kernel，代码行数:12，代码来源:br_sysfs_br.c


示例6: scsi_cmd_ioctl

int scsi_cmd_ioctl(struct request_queue *q, struct gendisk *bd_disk, fmode_t mode,
		   unsigned int cmd, void __user *arg)
{
	int err;

	if (!q || blk_get_queue(q))
		return -ENXIO;

	switch (cmd) {
		/*
		 * new sgv3 interface
		 */
		case SG_GET_VERSION_NUM:
			err = sg_get_version(arg);
			break;
		case SCSI_IOCTL_GET_IDLUN:
			err = scsi_get_idlun(q, arg);
			break;
		case SCSI_IOCTL_GET_BUS_NUMBER:
			err = scsi_get_bus(q, arg);
			break;
		case SG_SET_TIMEOUT:
			err = sg_set_timeout(q, arg);
			break;
		case SG_GET_TIMEOUT:
			err = sg_get_timeout(q);
			break;
		case SG_GET_RESERVED_SIZE:
			err = sg_get_reserved_size(q, arg);
			break;
		case SG_SET_RESERVED_SIZE:
			err = sg_set_reserved_size(q, arg);
			break;
		case SG_EMULATED_HOST:
			err = sg_emulated_host(q, arg);
			break;
		case SG_IO: {
			struct sg_io_hdr hdr;

			err = -EFAULT;
			if (copy_from_user(&hdr, arg, sizeof(hdr)))
				break;
			err = sg_io(q, bd_disk, &hdr, mode);
			if (err == -EFAULT)
				break;

			if (copy_to_user(arg, &hdr, sizeof(hdr)))
				err = -EFAULT;
			break;
		}
		case CDROM_SEND_PACKET: {
			struct cdrom_generic_command cgc;
			struct sg_io_hdr hdr;

			err = -EFAULT;
			if (copy_from_user(&cgc, arg, sizeof(cgc)))
				break;
			cgc.timeout = clock_t_to_jiffies(cgc.timeout);
			memset(&hdr, 0, sizeof(hdr));
			hdr.interface_id = 'S';
			hdr.cmd_len = sizeof(cgc.cmd);
			hdr.dxfer_len = cgc.buflen;
			err = 0;
			switch (cgc.data_direction) {
				case CGC_DATA_UNKNOWN:
					hdr.dxfer_direction = SG_DXFER_UNKNOWN;
					break;
				case CGC_DATA_WRITE:
					hdr.dxfer_direction = SG_DXFER_TO_DEV;
					break;
				case CGC_DATA_READ:
					hdr.dxfer_direction = SG_DXFER_FROM_DEV;
					break;
				case CGC_DATA_NONE:
					hdr.dxfer_direction = SG_DXFER_NONE;
					break;
				default:
					err = -EINVAL;
			}
			if (err)
				break;

			hdr.dxferp = cgc.buffer;
			hdr.sbp = cgc.sense;
			if (hdr.sbp)
				hdr.mx_sb_len = sizeof(struct request_sense);
			hdr.timeout = jiffies_to_msecs(cgc.timeout);
			hdr.cmdp = ((struct cdrom_generic_command __user*) arg)->cmd;
			hdr.cmd_len = sizeof(cgc.cmd);

			err = sg_io(q, bd_disk, &hdr, mode);
			if (err == -EFAULT)
				break;

			if (hdr.status)
				err = -EIO;

			cgc.stat = err;
			cgc.buflen = hdr.resid;
			if (copy_to_user(arg, &cgc, sizeof(cgc)))
//.........这里部分代码省略.........
开发者ID:XPerience-x8，项目名称:msm7x27-2.6.32.x-XPerience，代码行数:101，代码来源:scsi_ioctl.c


示例7: set_startup_query_interval

static int set_startup_query_interval(struct net_bridge *br, unsigned long val)
{
	br->multicast_startup_query_interval = clock_t_to_jiffies(val);
	return 0;
}
开发者ID:AK101111，项目名称:linux，代码行数:5，代码来源:br_sysfs_br.c


示例8: set_membership_interval

static int set_membership_interval(struct net_bridge *br, unsigned long val)
{
	br->multicast_membership_interval = clock_t_to_jiffies(val);
	return 0;
}
开发者ID:AK101111，项目名称:linux，代码行数:5，代码来源:br_sysfs_br.c


示例9: set_ageing_time

static int set_ageing_time(struct net_bridge *br, unsigned long val)
{
	br->ageing_time = clock_t_to_jiffies(val);
	return 0;
}
开发者ID:AkyZero，项目名称:wrapfs-latest，代码行数:5，代码来源:br_sysfs_br.c


示例10: clock_t_to_compat_clock_t

static compat_clock_t clock_t_to_compat_clock_t(clock_t x)
{
	return compat_jiffies_to_clock_t(clock_t_to_jiffies(x));
}
开发者ID:kizukukoto，项目名称:WDN900_GPL，代码行数:4，代码来源:compat.c


示例11: scsi_cmd_ioctl

int scsi_cmd_ioctl(struct file *file, struct gendisk *bd_disk, unsigned int cmd, void __user *arg)
{
    request_queue_t *q;
    struct request *rq;
    int close = 0, err;

    q = bd_disk->queue;
    if (!q)
        return -ENXIO;

    if (blk_get_queue(q))
        return -ENXIO;

    switch (cmd) {
    /*
     * new sgv3 interface
     */
    case SG_GET_VERSION_NUM:
        err = sg_get_version(arg);
        break;
    case SCSI_IOCTL_GET_IDLUN:
        err = scsi_get_idlun(q, arg);
        break;
    case SCSI_IOCTL_GET_BUS_NUMBER:
        err = scsi_get_bus(q, arg);
        break;
    case SG_SET_TIMEOUT:
        err = sg_set_timeout(q, arg);
        break;
    case SG_GET_TIMEOUT:
        err = sg_get_timeout(q);
        break;
    case SG_GET_RESERVED_SIZE:
        err = sg_get_reserved_size(q, arg);
        break;
    case SG_SET_RESERVED_SIZE:
        err = sg_set_reserved_size(q, arg);
        break;
    case SG_EMULATED_HOST:
        err = sg_emulated_host(q, arg);
        break;
    case SG_IO: {
        struct sg_io_hdr hdr;

        err = -EFAULT;
        if (copy_from_user(&hdr, arg, sizeof(hdr)))
            break;
        err = sg_io(file, q, bd_disk, &hdr);
        if (err == -EFAULT)
            break;

        if (copy_to_user(arg, &hdr, sizeof(hdr)))
            err = -EFAULT;
        break;
    }
    case CDROM_SEND_PACKET: {
        struct cdrom_generic_command cgc;
        struct sg_io_hdr hdr;

        err = -EFAULT;
        if (copy_from_user(&cgc, arg, sizeof(cgc)))
            break;
        cgc.timeout = clock_t_to_jiffies(cgc.timeout);
        memset(&hdr, 0, sizeof(hdr));
        hdr.interface_id = 'S';
        hdr.cmd_len = sizeof(cgc.cmd);
        hdr.dxfer_len = cgc.buflen;
        err = 0;
        switch (cgc.data_direction) {
        case CGC_DATA_UNKNOWN:
            hdr.dxfer_direction = SG_DXFER_UNKNOWN;
            break;
        case CGC_DATA_WRITE:
            hdr.dxfer_direction = SG_DXFER_TO_DEV;
            break;
        case CGC_DATA_READ:
            hdr.dxfer_direction = SG_DXFER_FROM_DEV;
            break;
        case CGC_DATA_NONE:
            hdr.dxfer_direction = SG_DXFER_NONE;
            break;
        default:
            err = -EINVAL;
        }
        if (err)
            break;

        hdr.dxferp = cgc.buffer;
        hdr.sbp = cgc.sense;
        if (hdr.sbp)
            hdr.mx_sb_len = sizeof(struct request_sense);
        hdr.timeout = cgc.timeout;
        hdr.cmdp = ((struct cdrom_generic_command __user*) arg)->cmd;
        hdr.cmd_len = sizeof(cgc.cmd);

        err = sg_io(file, q, bd_disk, &hdr);
        if (err == -EFAULT)
            break;

        if (hdr.status)
//.........这里部分代码省略.........
开发者ID:TheTypoMaster，项目名称:AH4222，代码行数:101，代码来源:scsi_ioctl.c


示例12: dsa_port_bridge_join

int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br)
{
	struct dsa_notifier_bridge_info info = {
		.sw_index = dp->ds->index,
		.port = dp->index,
		.br = br,
	};
	int err;

	/* Here the port is already bridged. Reflect the current configuration
	 * so that drivers can program their chips accordingly.
	 */
	dp->bridge_dev = br;

	err = dsa_port_notify(dp, DSA_NOTIFIER_BRIDGE_JOIN, &info);

	/* The bridging is rolled back on error */
	if (err)
		dp->bridge_dev = NULL;

	return err;
}

void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br)
{
	struct dsa_notifier_bridge_info info = {
		.sw_index = dp->ds->index,
		.port = dp->index,
		.br = br,
	};
	int err;

	/* Here the port is already unbridged. Reflect the current configuration
	 * so that drivers can program their chips accordingly.
	 */
	dp->bridge_dev = NULL;

	err = dsa_port_notify(dp, DSA_NOTIFIER_BRIDGE_LEAVE, &info);
	if (err)
		pr_err("DSA: failed to notify DSA_NOTIFIER_BRIDGE_LEAVE\n");

	/* Port left the bridge, put in BR_STATE_DISABLED by the bridge layer,
	 * so allow it to be in BR_STATE_FORWARDING to be kept functional
	 */
	dsa_port_set_state_now(dp, BR_STATE_FORWARDING);
}

int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
			    struct switchdev_trans *trans)
{
	struct dsa_switch *ds = dp->ds;

	/* bridge skips -EOPNOTSUPP, so skip the prepare phase */
	if (switchdev_trans_ph_prepare(trans))
		return 0;

	if (ds->ops->port_vlan_filtering)
		return ds->ops->port_vlan_filtering(ds, dp->index,
						    vlan_filtering);

	return 0;
}

int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock,
			 struct switchdev_trans *trans)
{
	unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock);
	unsigned int ageing_time = jiffies_to_msecs(ageing_jiffies);
	struct dsa_notifier_ageing_time_info info = {
		.ageing_time = ageing_time,
		.trans = trans,
	};

	if (switchdev_trans_ph_prepare(trans))
		return dsa_port_notify(dp, DSA_NOTIFIER_AGEING_TIME, &info);

	dp->ageing_time = ageing_time;

	return dsa_port_notify(dp, DSA_NOTIFIER_AGEING_TIME, &info);
}

int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,
		     u16 vid)
{
	struct dsa_notifier_fdb_info info = {
		.sw_index = dp->ds->index,
		.port = dp->index,
		.addr = addr,
		.vid = vid,
	};

	return dsa_port_notify(dp, DSA_NOTIFIER_FDB_ADD, &info);
}

int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr,
		     u16 vid)
{
	struct dsa_notifier_fdb_info info = {
		.sw_index = dp->ds->index,
		.port = dp->index,
//.........这里部分代码省略.........
开发者ID:Lyude，项目名称:linux，代码行数:101，代码来源:port.c


示例13: set_ageing_time

static void set_ageing_time(struct net_bridge *br, unsigned long val)
{
	br->ageing_time = clock_t_to_jiffies(val);
}
开发者ID:Antonio-Zhou，项目名称:Linux-2.6.11，代码行数:4，代码来源:br_sysfs_br.c



注：本文中的clock_t_to_jiffies函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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