From 461d4e90c8cd049718884cd17c955e231140d3be Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 6 Jan 2006 09:52:55 +0100 Subject: [BLOCK] update SCSI to use new blk_ordered for barriers All ordered request related stuff delegated to HLD. Midlayer now doens't deal with ordered setting or prepare_flush callback. sd.c updated to deal with blk_queue_ordered setting. Currently, ordered tag isn't used as SCSI midlayer cannot guarantee request ordering. Signed-off-by: Tejun Heo Signed-off-by: Jens Axboe --- drivers/scsi/hosts.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'drivers/scsi/hosts.c') diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 5b9c2c5a7f0..66783c860a1 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -347,17 +347,8 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) shost->cmd_per_lun = sht->cmd_per_lun; shost->unchecked_isa_dma = sht->unchecked_isa_dma; shost->use_clustering = sht->use_clustering; - shost->ordered_flush = sht->ordered_flush; shost->ordered_tag = sht->ordered_tag; - /* - * hosts/devices that do queueing must support ordered tags - */ - if (shost->can_queue > 1 && shost->ordered_flush) { - printk(KERN_ERR "scsi: ordered flushes don't support queueing\n"); - shost->ordered_flush = 0; - } - if (sht->max_host_blocked) shost->max_host_blocked = sht->max_host_blocked; else -- cgit v1.2.3