On Wed, Sep 24, 2014 at 09:27:47AM -0700, Subhash Jadavani wrote: > No, It happens in this sequence of events: > 1. LLD calls the __scsi_add_device() for well known logical units before > scsi_scan_host() (This is done as part of [PATCH V5 10/17] scsi: ufs: > manually add well known logical units). __scsi_add_device() will also add > the scsi device to sysfs by calling scsi_sysfs_add_sdev() > 2. Now LDD calls the scsi_scan_host() (Note that CONFIG_SCSI_SCAN_ASYNC is > enabled) which will schedule the async scan. Device reports only normal LUs > (no w-lus reported here) when REPORT LUNs in sent with SELECT REPORT > cleared. At the end of async scan, scsi_finish_async_scan() calls > scsi_sysfs_add_devices(). scsi_sysfs_add_devices() iterates through all the > scsi_device instances attached to Scsi_Host hence end up calling > scsi_sysfs_add_sdev() 2nd time for the scsi_device which were already added > explicitly by LDD. Ok. Can you move the is_visible check to scsi_sysfs_add_devices, should be fine to place it just after the sdev_state check. -- 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