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authorJames Bottomley <JBottomley@Parallels.com>2014-12-18 16:56:29 +0300
committerJames Bottomley <JBottomley@Parallels.com>2014-12-18 16:56:29 +0300
commite61745769125a3c788e7aceb2a5fb680ebb461e6 (patch)
treec8219c31767c8d6a64938626dd93069847d1d5b8 /drivers/scsi/scsi.c
parent198a956a11b15b564ac06d1411881e215b587408 (diff)
parente86fb5e8ab95f10ec5f2e9430119d5d35020c951 (diff)
downloadlinux-e61745769125a3c788e7aceb2a5fb680ebb461e6.tar.xz
Merge remote-tracking branch 'scsi-queue/drivers-for-3.19' into for-linus
Diffstat (limited to 'drivers/scsi/scsi.c')
-rw-r--r--drivers/scsi/scsi.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 1ad0c36375b8..e02885451425 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -739,34 +739,12 @@ int scsi_track_queue_full(struct scsi_device *sdev, int depth)
if (sdev->last_queue_full_count <= 10)
return 0;
- if (sdev->last_queue_full_depth < 8) {
- /* Drop back to untagged */
- scsi_set_tag_type(sdev, 0);
- scsi_change_queue_depth(sdev, sdev->host->cmd_per_lun);
- return -1;
- }
return scsi_change_queue_depth(sdev, depth);
}
EXPORT_SYMBOL(scsi_track_queue_full);
/**
- * scsi_change_queue_type() - Change a device's queue type
- * @sdev: The SCSI device whose queue depth is to change
- * @tag_type: Identifier for queue type
- */
-int scsi_change_queue_type(struct scsi_device *sdev, int tag_type)
-{
- if (!sdev->tagged_supported)
- return 0;
-
- scsi_set_tag_type(sdev, tag_type);
- return tag_type;
-
-}
-EXPORT_SYMBOL(scsi_change_queue_type);
-
-/**
* scsi_vpd_inquiry - Request a device provide us with a VPD page
* @sdev: The device to ask
* @buffer: Where to put the result