Vasu Dev wrote:
On Thu, 2009-08-27 at 12:21 +0200, Christof Schmitt wrote:
On Wed, Aug 26, 2009 at 11:03:20AM -0700, Vasu Dev wrote:
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -43,6 +43,13 @@ struct blk_queue_tags;
#define DISABLE_CLUSTERING 0
#define ENABLE_CLUSTERING 1
+enum {
+ SCSI_QDEPTH_SYSFS_REQ, /* user requested change through sysfs */
+ SCSI_QDEPTH_QFULL, /* scsi-ml requested due to queue full */
+ SCSI_QDEPTH_RAMP_UP, /* scsi-ml requested due to threshhold event */
+ SCSI_QDEPTH_RAMP_DOWN, /* LLD/class requested due to lld/class event */
+};
+
struct scsi_host_template {
struct module *module;
const char *name;
I did not find SCSI_QDEPTH_RAMP_DOWN being used. Would a LLD use this
internally when changing the queue depth?
Yes it is not used, should be removed before final patches unless Mike
have plan to use this reason code.
It might have been a goof up on my part. It is not needed.
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