Re: [PATCH 0/3]: blk-iopoll, a polled completion API for block devices

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Aug 11, 2009 at 4:39 PM, Jens Axboe<jens.axboe@xxxxxxxxxx> wrote:
> On Tue, Aug 11 2009, Bart Van Assche wrote:
>> On Thu, Aug 6, 2009 at 9:58 PM, Jens Axboe <jens.axboe@xxxxxxxxxx> wrote:
>> > Anyway, YMMV, I would appreciate some test results (and as usual, that
>> > even includes just saying that it boots and functions for you). If
>> > people feel adventurous, patches for other controllers will be happily
>> > queued up for testing. I may even be convinced to implement support
>> > for your controller of choice, if you have some fast storage hooked up
>> > and would like to experiment. Generally, adding support to a driver is
>> > not very hard and the two conversions included were also meant to serve
>> > as an inspiration.
>>
>> Sounds very interesting. Have you already considered patching the SRP
>> initiator ? During the SRP performance tests I ran CPU usage on the
>> initiator was more than 95% and on the target less than 10%.
>
> No I haven't, if you point me at which srp files, I can take a look.

The relevant source files are:
include/scsi/srp.h
include/scsi/scsi_transport_srp.h
drivers/infiniband/ulp/srp/ib_srp.h
drivers/infiniband/ulp/srp/ib_srp.c
drivers/scsi/scsi_transport_srp.c
drivers/scsi/libsrp.c
drivers/scsi/scsi_transport_srp_internal.h

Bart.
--
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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux