Tell userspace what stage of GETDEVICEINFO failed so that there is a chance
to debug it, especially with the userspace daemon clusterf***k in the block
layout driver.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
remove_wait_queue(&nn->bl_wq, &wq);
if (reply->status != BL_DEVICE_REQUEST_PROC) {
remove_wait_queue(&nn->bl_wq, &wq);
if (reply->status != BL_DEVICE_REQUEST_PROC) {
- dprintk("%s failed to open device: %d\n",
+ printk(KERN_WARNING "%s failed to decode device: %d\n",
__func__, reply->status);
rv = ERR_PTR(-EINVAL);
goto out;
__func__, reply->status);
rv = ERR_PTR(-EINVAL);
goto out;
bd = blkdev_get_by_dev(MKDEV(reply->major, reply->minor),
FMODE_READ, NULL);
if (IS_ERR(bd)) {
bd = blkdev_get_by_dev(MKDEV(reply->major, reply->minor),
FMODE_READ, NULL);
if (IS_ERR(bd)) {
- dprintk("%s failed to open device : %ld\n", __func__,
+ printk(KERN_WARNING "%s failed to open device %d:%d (%ld)\n",
+ __func__, reply->major, reply->minor,
PTR_ERR(bd));
rv = ERR_CAST(bd);
goto out;
PTR_ERR(bd));
rv = ERR_CAST(bd);
goto out;