Re: [PATCHv7 13/23] scsi_dh_alua: Use workqueue for RTPG

2016-02-18 Thread Bart Van Assche
On 02/15/2016 12:24 AM, Hannes Reinecke wrote: The current ALUA device_handler has two drawbacks: - We're sending a 'SET TARGET PORT GROUP' command to every LUN, disregarding the fact that several LUNs might be in a port group and will be automatically switched whenever _any_ LUN within

[PATCHv7 13/23] scsi_dh_alua: Use workqueue for RTPG

2016-02-15 Thread Hannes Reinecke
The current ALUA device_handler has two drawbacks: - We're sending a 'SET TARGET PORT GROUP' command to every LUN, disregarding the fact that several LUNs might be in a port group and will be automatically switched whenever _any_ LUN within that port group receives the command. - Whenever a L