http://bugzilla.kernel.org/show_bug.cgi?id=11898 ------- Comment #9 from alex.shi@xxxxxxxxx 2008-11-04 17:32 ------- I did bisect for this bug and find the following commit cause this problem. commit f0c0a376d0fcd4c5579ecf5e95f88387cba85211 Author: Mike Christie <michaelc@xxxxxxxxxxx> Date: Sun Aug 17 15:24:38 2008 -0500 [SCSI] Add helper code so transport classes/driver can control queueing (v3) SCSI-ml manages the queueing limits for the device and host, but does not do so at the target level. However something something similar can come in userful when a driver is transitioning a transport object to the the blocked state, becuase at that time we do not want to queue io and we do not want the queuecommand to be called again. Alex -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html