};
static ssize_t
-queue_var_show(unsigned int var, char *page)
+queue_var_show(unsigned long var, char *page)
{
- return sprintf(page, "%d\n", var);
+ return sprintf(page, "%lu\n", var);
}
static ssize_t
static ssize_t queue_ra_show(struct request_queue *q, char *page)
{
- int ra_kb = q->backing_dev_info.ra_pages << (PAGE_CACHE_SHIFT - 10);
+ unsigned long ra_kb = q->backing_dev_info.ra_pages <<
+ (PAGE_CACHE_SHIFT - 10);
return queue_var_show(ra_kb, (page));
}
return -EINVAL;
spin_lock_irq(q->queue_lock);
- blk_queue_max_sectors(q, max_sectors_kb << 1);
+ q->limits.max_sectors = max_sectors_kb << 1;
spin_unlock_irq(q->queue_lock);
return ret;
static ssize_t queue_rq_affinity_show(struct request_queue *q, char *page)
{
- unsigned int set = test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags);
+ bool set = test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags);
- return queue_var_show(set != 0, page);
+ return queue_var_show(set, page);
}
static ssize_t
int blk_register_queue(struct gendisk *disk)
{
int ret;
+ struct device *dev = disk_to_dev(disk);
struct request_queue *q = disk->queue;
if (WARN_ON(!q))
return -ENXIO;
- ret = kobject_add(&q->kobj, kobject_get(&disk_to_dev(disk)->kobj),
- "%s", "queue");
+ ret = blk_trace_init_sysfs(dev);
+ if (ret)
+ return ret;
+
+ ret = kobject_add(&q->kobj, kobject_get(&dev->kobj), "%s", "queue");
if (ret < 0)
return ret;