On 08/08/2017 02:36 PM, Jens Axboe wrote: > On 08/08/2017 02:32 PM, Shaohua Li wrote: >>> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h >>> index 25f6a0cb27d3..fae021ebec1b 100644 >>> --- a/include/linux/blkdev.h >>> +++ b/include/linux/blkdev.h >>> @@ -633,6 +633,7 @@ struct request_queue { >>> #define QUEUE_FLAG_REGISTERED 29 /* queue has been registered to a disk >>> */ >>> #define QUEUE_FLAG_SCSI_PASSTHROUGH 30 /* queue supports SCSI commands >>> */ >>> #define QUEUE_FLAG_QUIESCED 31 /* queue has been quiesced */ >>> +#define QUEUE_FLAG_NOWAIT 32 /* stack device driver supports >>> REQ_NOWAIT */ > > Does this work on 32-bit, where sizeof(unsigned long) == 32?
I didn't get an answer to this one. -- Jens Axboe -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel