@@ -228,7 +228,7 @@ show_shost_state(struct device *dev, struct device_attribute *attr, char *buf)
if (!name)
return -EINVAL;
- return snprintf(buf, 20, "%s\n", name);
+ return sysfs_emit(buf, "%s\n", name);
}
/* DEVICE_ATTR(state) clashes with dev_attr_state for sdev */
@@ -274,7 +274,7 @@ show_shost_active_mode(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
if (shost->active_mode == MODE_UNKNOWN)
- return snprintf(buf, 20, "unknown\n");
+ return sysfs_emit(buf, "unknown\n");
else
return show_shost_mode(shost->active_mode, buf);
}
@@ -324,7 +324,7 @@ show_shost_eh_deadline(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
if (shost->eh_deadline == -1)
- return snprintf(buf, strlen("off") + 2, "off\n");
+ return sysfs_emit(buf, "off\n");
return sprintf(buf, "%u\n", shost->eh_deadline / HZ);
}
@@ -382,7 +382,7 @@ static ssize_t
show_host_busy(struct device *dev, struct device_attribute *attr, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
- return snprintf(buf, 20, "%d\n", scsi_host_busy(shost));
+ return sysfs_emit(buf, "%d\n", scsi_host_busy(shost));
}
static DEVICE_ATTR(host_busy, S_IRUGO, show_host_busy, NULL);
@@ -399,7 +399,7 @@ show_nr_hw_queues(struct device *dev, struct device_attribute *attr, char *buf)
struct Scsi_Host *shost = class_to_shost(dev);
struct blk_mq_tag_set *tag_set = &shost->tag_set;
- return snprintf(buf, 20, "%d\n", tag_set->nr_hw_queues);
+ return sysfs_emit(buf, "%d\n", tag_set->nr_hw_queues);
}
static DEVICE_ATTR(nr_hw_queues, S_IRUGO, show_nr_hw_queues, NULL);
@@ -677,7 +677,7 @@ sdev_show_device_busy(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct scsi_device *sdev = to_scsi_device(dev);
- return snprintf(buf, 20, "%d\n", scsi_device_busy(sdev));
+ return sysfs_emit(buf, "%d\n", scsi_device_busy(sdev));
}
static DEVICE_ATTR(device_busy, S_IRUGO, sdev_show_device_busy, NULL);
@@ -686,7 +686,7 @@ sdev_show_device_blocked(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct scsi_device *sdev = to_scsi_device(dev);
- return snprintf(buf, 20, "%d\n", atomic_read(&sdev->device_blocked));
+ return sysfs_emit(buf, "%d\n", atomic_read(&sdev->device_blocked));
}
static DEVICE_ATTR(device_blocked, S_IRUGO, sdev_show_device_blocked, NULL);
@@ -698,7 +698,7 @@ sdev_show_timeout (struct device *dev, struct device_attribute *attr, char *buf)
{
struct scsi_device *sdev;
sdev = to_scsi_device(dev);
- return snprintf(buf, 20, "%d\n", sdev->request_queue->rq_timeout / HZ);
+ return sysfs_emit(buf, "%d\n", sdev->request_queue->rq_timeout / HZ);
}
static ssize_t
@@ -719,7 +719,7 @@ sdev_show_eh_timeout(struct device *dev, struct device_attribute *attr, char *bu
{
struct scsi_device *sdev;
sdev = to_scsi_device(dev);
- return snprintf(buf, 20, "%u\n", sdev->eh_timeout / HZ);
+ return sysfs_emit(buf, "%u\n", sdev->eh_timeout / HZ);
}
static ssize_t
@@ -855,7 +855,7 @@ show_state_field(struct device *dev, struct device_attribute *attr, char *buf)
if (!name)
return -EINVAL;
- return snprintf(buf, 20, "%s\n", name);
+ return sysfs_emit(buf, "%s\n", name);
}
static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_state_field, store_state_field);
@@ -870,7 +870,7 @@ show_queue_type_field(struct device *dev, struct device_attribute *attr,
if (sdev->simple_tags)
name = "simple";
- return snprintf(buf, 20, "%s\n", name);
+ return sysfs_emit(buf, "%s\n", name);
}
static ssize_t
@@ -950,7 +950,7 @@ static ssize_t
show_iostat_counterbits(struct device *dev, struct device_attribute *attr,
char *buf)
{
- return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8);
+ return sysfs_emit(buf, "%d\n", (int)sizeof(atomic_t) * 8);
}
static DEVICE_ATTR(iocounterbits, S_IRUGO, show_iostat_counterbits, NULL);
@@ -976,7 +976,7 @@ sdev_show_modalias(struct device *dev, struct device_attribute *attr, char *buf)
{
struct scsi_device *sdev;
sdev = to_scsi_device(dev);
- return snprintf (buf, 20, SCSI_DEVICE_MODALIAS_FMT "\n", sdev->type);
+ return sysfs_emit(buf, SCSI_DEVICE_MODALIAS_FMT "\n", sdev->type);
}
static DEVICE_ATTR(modalias, S_IRUGO, sdev_show_modalias, NULL);
@@ -1109,9 +1109,9 @@ sdev_show_dh_state(struct device *dev, struct device_attribute *attr,
struct scsi_device *sdev = to_scsi_device(dev);
if (!sdev->handler)
- return snprintf(buf, 20, "detached\n");
+ return sysfs_emit(buf, "detached\n");
- return snprintf(buf, 20, "%s\n", sdev->handler->name);
+ return sysfs_emit(buf, "%s\n", sdev->handler->name);
}
static ssize_t
@@ -1199,8 +1199,8 @@ sdev_show_queue_ramp_up_period(struct device *dev,
{
struct scsi_device *sdev;
sdev = to_scsi_device(dev);
- return snprintf(buf, 20, "%u\n",
- jiffies_to_msecs(sdev->queue_ramp_up_period));
+ return sysfs_emit(buf, "%u\n",
+ jiffies_to_msecs(sdev->queue_ramp_up_period));
}
static ssize_t