C++ (Cpp) __scsi_disk_get示例

示例#1

static struct scsi_disk *scsi_disk_get(struct gendisk *disk)
{
	struct scsi_disk *sdkp;

	down(&sd_ref_sem);
	sdkp = __scsi_disk_get(disk);
	up(&sd_ref_sem);
	return sdkp;
}

示例#2

文件： sd.c 项目： Voskrese/mipsonqemu

static struct scsi_disk *scsi_disk_get(struct gendisk *disk)
{
	struct scsi_disk *sdkp;

	mutex_lock(&sd_ref_mutex);
	sdkp = __scsi_disk_get(disk);
	mutex_unlock(&sd_ref_mutex);
	return sdkp;
}

示例#3

static struct scsi_disk *scsi_disk_get_from_dev(struct device *dev)
{
	struct scsi_disk *sdkp;

	down(&sd_ref_sem);
	sdkp = dev_get_drvdata(dev);
	if (sdkp)
		sdkp = __scsi_disk_get(sdkp->disk);
	up(&sd_ref_sem);
	return sdkp;
}

示例#4

文件： sd.c 项目： Voskrese/mipsonqemu

static struct scsi_disk *scsi_disk_get_from_dev(struct device *dev)
{
	struct scsi_disk *sdkp;

	mutex_lock(&sd_ref_mutex);
	sdkp = dev_get_drvdata(dev);
	if (sdkp)
		sdkp = __scsi_disk_get(sdkp->disk);
	mutex_unlock(&sd_ref_mutex);
	return sdkp;
}