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authorChristoph Hellwig <hch@lst.de>2015-10-08 11:28:04 +0300
committerJames Bottomley <JBottomley@Odin.com>2015-11-10 04:11:57 +0300
commit64d513ac31bd02a3c9b69ef04444f36c196f9a9d (patch)
tree240e1bb8a92f76b53a5cc3c00e528851a488ebf8 /include/scsi/scsi_host.h
parent720ba808e9ca276919f566bbe2b4e09c79f25faa (diff)
downloadlinux-64d513ac31bd02a3c9b69ef04444f36c196f9a9d.tar.xz
scsi: use host wide tags by default
This patch changes the !blk-mq path to the same defaults as the blk-mq I/O path by always enabling block tagging, and always using host wide tags. We've had blk-mq available for a few releases so bugs with this mode should have been ironed out, and this ensures we get better coverage of over tagging setup over different configs. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'include/scsi/scsi_host.h')
-rw-r--r--include/scsi/scsi_host.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index e113c757d555..ed527121031d 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -406,11 +406,6 @@ struct scsi_host_template {
int tag_alloc_policy;
/*
- * Let the block layer assigns tags to all commands.
- */
- unsigned use_blk_tags:1;
-
- /*
* Track QUEUE_FULL events and reduce queue depth on demand.
*/
unsigned track_queue_depth:1;