On 5/24/22 07:25, Christoph Hellwig wrote:
On Mon, May 02, 2022 at 08:09:17AM -0700, Brian Bunker wrote:case SCSI_ACCESS_STATE_ACTIVE: case SCSI_ACCESS_STATE_LBA: - return BLK_STS_OK; case SCSI_ACCESS_STATE_TRANSITIONING: - return BLK_STS_AGAIN; + return BLK_STS_OK;As there is a lot of discussion on BLK_STS_AGAIN in the thread: Independent of the actual outcome here, BLK_STS_AGAIN is fundamentally the wrong thing to return here. BLK_STS_AGAIN must only be returned for REQ_NOWAIT requests that would have to block.
Guess we should document that. It wasn't clear to me that this is a requirement. Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman
