static const struct block_device_operations nd_blk_fops = {
.owner = THIS_MODULE,
.submit_bio = nd_blk_submit_bio,
- .revalidate_disk = nvdimm_revalidate_disk,
};
static void nd_blk_release_queue(void *q)
set_capacity(disk, available_disk_size >> SECTOR_SHIFT);
device_add_disk(dev, disk, NULL);
- revalidate_disk(disk);
+ nvdimm_check_and_set_ro(disk);
return 0;
}
.submit_bio = btt_submit_bio,
.rw_page = btt_rw_page,
.getgeo = btt_getgeo,
- .revalidate_disk = nvdimm_revalidate_disk,
};
static int btt_blk_init(struct btt *btt)
set_capacity(btt->btt_disk, btt->nlba * btt->sector_size >> 9);
device_add_disk(&btt->nd_btt->dev, btt->btt_disk, NULL);
btt->nd_btt->size = btt->nlba * (u64)btt->sector_size;
- revalidate_disk(btt->btt_disk);
+ nvdimm_check_and_set_ro(btt->btt_disk);
return 0;
}
}
EXPORT_SYMBOL(__nd_driver_register);
-int nvdimm_revalidate_disk(struct gendisk *disk)
+void nvdimm_check_and_set_ro(struct gendisk *disk)
{
struct device *dev = disk_to_dev(disk)->parent;
struct nd_region *nd_region = to_nd_region(dev->parent);
* read-only if the disk is already read-only.
*/
if (disk_ro || nd_region->ro == disk_ro)
- return 0;
+ return;
dev_info(dev, "%s read-only, marking %s read-only\n",
dev_name(&nd_region->dev), disk->disk_name);
set_disk_ro(disk, 1);
-
- return 0;
-
}
-EXPORT_SYMBOL(nvdimm_revalidate_disk);
+EXPORT_SYMBOL(nvdimm_check_and_set_ro);
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
char *buf)
void nvdimm_bus_lock(struct device *dev);
void nvdimm_bus_unlock(struct device *dev);
bool is_nvdimm_bus_locked(struct device *dev);
-int nvdimm_revalidate_disk(struct gendisk *disk);
+void nvdimm_check_and_set_ro(struct gendisk *disk);
void nvdimm_drvdata_release(struct kref *kref);
void put_ndd(struct nvdimm_drvdata *ndd);
int nd_label_reserve_dpa(struct nvdimm_drvdata *ndd);
.owner = THIS_MODULE,
.submit_bio = pmem_submit_bio,
.rw_page = pmem_rw_page,
- .revalidate_disk = nvdimm_revalidate_disk,
};
static int pmem_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
if (devm_add_action_or_reset(dev, pmem_release_disk, pmem))
return -ENOMEM;
- revalidate_disk(disk);
+ nvdimm_check_and_set_ro(disk);
pmem->bb_state = sysfs_get_dirent(disk_to_dev(disk)->kobj.sd,
"badblocks");