Re: [PATCH] scsi_dh_alua: Add return value and check for alua_rtpg_queue() to avoid DM devices I/Os hang

[Bart Van Assche <bart.vanassche@xxxxxxxxxxx>]

On 11/24/2016 02:25 AM, tang.junhui@xxxxxxxxxx wrote:
> Activate_complete fn() must be called in alua_activate() if
> alua_rtpg_queue() failed, otherwise, it would cause I/Os hang in DM
> devices. So this patch add return value and check for alua_rtpg_queue().

Hello Tang,

Please drop this patch. I think the alua_rtpg_queue() caller should 
ensure that pg != NULL.

Bart.
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