> -----Original Message----- > From: Bart Van Assche [mailto:[email protected]] > Sent: Wednesday, August 20, 2014 4:18 PM > To: [email protected]; [email protected] > Cc: [email protected]; [email protected]; [email protected]; > [email protected] > Subject: Re: [PATCH] scsi.mq:Added enable_cmd_list flags in hostt to > reduce > lock contention > > On 08/19/14 20:17, [email protected] wrote: > > + if (shost->hostt->enable_cmd_list) { > > This code is in the hot path which means that caching "enable_cmd_list" > in struct Scsi_Host (as is done for many other SCSI host parameters) > probably > will (slightly) improve performance further. Otherwise this patch looks > fine to > me. I will send updated patch which will cache host template field "enable_cmd_list" for faster access in Scsi Host.
` Kashyap > > Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
