bio->bi_size -= nbytes;
bio->bi_sector += (nbytes >> 9);
if (bio->bi_size == 0)
- bio_endio(bio, bio->bi_size, error);
+ bio_endio(bio, error);
} else {
/*
init_timer(&q->unplug_timer);
- snprintf(q->kobj.name, KOBJ_NAME_LEN, "%s", "queue");
+ kobject_set_name(&q->kobj, "%s", "queue");
q->kobj.ktype = &queue_ktype;
kobject_init(&q->kobj);
return bio->bi_size;
/* if it was boucned we must call the end io function */
- bio_endio(bio, bio->bi_size, 0);
+ bio_endio(bio, 0);
__blk_rq_unmap_user(orig_bio);
bio_put(bio);
return ret;
return PTR_ERR(bio);
if (bio->bi_size != len) {
- bio_endio(bio, bio->bi_size, 0);
+ bio_endio(bio, 0);
bio_unmap_user(bio);
return -EINVAL;
}
return 0;
end_io:
- bio_endio(bio, nr_sectors << 9, err);
+ bio_endio(bio, err);
return 0;
}
bdevname(bio->bi_bdev, b),
(long long) bio->bi_sector);
end_io:
- bio_endio(bio, bio->bi_size, -EIO);
+ bio_endio(bio, -EIO);
break;
}
max_hw_sectors_kb = q->max_hw_sectors >> 1,
page_kb = 1 << (PAGE_CACHE_SHIFT - 10);
ssize_t ret = queue_var_store(&max_sectors_kb, page, count);
- int ra_kb;
if (max_sectors_kb > max_hw_sectors_kb || max_sectors_kb < page_kb)
return -EINVAL;
* values synchronously:
*/
spin_lock_irq(q->queue_lock);
- /*
- * Trim readahead window as well, if necessary:
- */
- ra_kb = q->backing_dev_info.ra_pages << (PAGE_CACHE_SHIFT - 10);
- if (ra_kb > max_sectors_kb)
- q->backing_dev_info.ra_pages =
- max_sectors_kb >> (PAGE_CACHE_SHIFT - 10);
-
q->max_sectors = max_sectors_kb << 1;
spin_unlock_irq(q->queue_lock);