On 5/17/23 9:15 AM, Konstantin Shelekhin wrote: > When a thin provisioned block device lacks free LBA it ends bio requests > with BLK_STS_NOSPC. Currently iblock treats bio status as a boolean and > terminates failed requests with LOGICAL UNIT COMMUNICATION FAILURE if > the status is non-zero. Thus, initiators see space allocation errors as > I/O errors. > > This commit modifies the iblock_req structure to store the status of the > first failed bio instead of the total number of failed bios. The status > is then used to set the specific sense reason. > You posted this patch before right? I think it didn't get picked up because the kernel bot keeps flagging the mixing of the blk_status_t and atomic_t. Just build with sparse C=1 and you should see it.
