From: Jason Gunthorpe <jgg-uk2M96/98Pc@public.gmane.org>
To: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
RDMA mailing list
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Mark Bloch <markb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Steve Wise
<swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Subject: Re: [PATCH rdma-next v7 0/8] RDMA resource tracking
Date: Sun, 28 Jan 2018 14:05:20 -0700 [thread overview]
Message-ID: <20180128210520.GK23869@ziepe.ca> (raw)
In-Reply-To: <20180128091725.13103-1-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
On Sun, Jan 28, 2018 at 11:17:17AM +0200, Leon Romanovsky wrote:
> The original goal of this series was to allow ability to view connection
> (QP) information about running processes, however I used this opportunity and
> created common infrastructure to track and report various resources. The report
> part is implemented in netlink (nldev), but smart ULPs can now create
> advanced usage models based on device utilization.
>
> The current implementation relies on one lock per-object per-device, so
> creation/destroying of various objects (CQ, PD, e.t.c) on various or the
> same devices doesn't interfere each with another.
>
> The data protection is performed with SRCU and its reader-writer model
> ensures that resource won't be destroyed till readers will finish their
> work.
Well, this cover letter isn't quite right anymore.. but no matter.
My small comments aside it looks OK to me.
Jason
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next prev parent reply other threads:[~2018-01-28 21:05 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-28 9:17 [PATCH rdma-next v7 0/8] RDMA resource tracking Leon Romanovsky
[not found] ` <20180128091725.13103-1-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2018-01-28 9:17 ` [PATCH rdma-next v7 1/8] RDMA/core: Print caller name instead of function name Leon Romanovsky
2018-01-28 9:17 ` [PATCH rdma-next v7 2/8] RDMA/core: Save kernel caller name in PD and CQ objects Leon Romanovsky
2018-01-28 9:17 ` [PATCH rdma-next v7 3/8] RDMA/restrack: Add general infrastructure to track RDMA resources Leon Romanovsky
[not found] ` <20180128091725.13103-4-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2018-01-28 21:03 ` Jason Gunthorpe
[not found] ` <20180128210350.GJ23869-uk2M96/98Pc@public.gmane.org>
2018-01-29 5:37 ` Leon Romanovsky
2018-01-28 9:17 ` [PATCH rdma-next v7 4/8] RDMA/core: Add resource tracking for create and destroy QPs Leon Romanovsky
2018-01-28 9:17 ` [PATCH rdma-next v7 5/8] RDMA/core: Add resource tracking for create and destroy CQs Leon Romanovsky
2018-01-28 9:17 ` [PATCH rdma-next v7 6/8] RDMA/core: Add resource tracking for create and destroy PDs Leon Romanovsky
[not found] ` <20180128091725.13103-7-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2018-01-28 20:48 ` Jason Gunthorpe
[not found] ` <20180128204858.GI23869-uk2M96/98Pc@public.gmane.org>
2018-01-29 5:14 ` Leon Romanovsky
2018-01-28 9:17 ` [PATCH rdma-next v7 7/8] RDMA/nldev: Provide global resource utilization Leon Romanovsky
[not found] ` <20180128091725.13103-8-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2018-01-28 20:45 ` Jason Gunthorpe
[not found] ` <20180128204513.GH23869-uk2M96/98Pc@public.gmane.org>
2018-01-29 5:09 ` Leon Romanovsky
[not found] ` <20180129050922.GA1393-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2018-01-29 17:59 ` Jason Gunthorpe
2018-01-28 9:17 ` [PATCH rdma-next v7 8/8] RDMA/nldev: Provide detailed QP information Leon Romanovsky
2018-01-28 21:05 ` Jason Gunthorpe [this message]
[not found] ` <20180128210520.GK23869-uk2M96/98Pc@public.gmane.org>
2018-01-29 5:39 ` [PATCH rdma-next v7 0/8] RDMA resource tracking Leon Romanovsky
2018-01-29 20:11 ` Doug Ledford
[not found] ` <1517256713.27592.241.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2018-01-30 3:34 ` Jason Gunthorpe
[not found] ` <20180130033436.GA17053-uk2M96/98Pc@public.gmane.org>
2018-01-30 9:16 ` Leon Romanovsky
[not found] ` <20180130091654.GD2055-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2018-01-30 15:21 ` Steve Wise
2018-01-30 15:56 ` Jason Gunthorpe
[not found] ` <20180130155643.GC17053-uk2M96/98Pc@public.gmane.org>
2018-01-30 16:16 ` Steve Wise
2018-01-30 16:33 ` Jason Gunthorpe
[not found] ` <20180130163330.GE17053-uk2M96/98Pc@public.gmane.org>
2018-01-30 19:07 ` Bart Van Assche
[not found] ` <1517339252.2589.34.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-30 19:46 ` Jason Gunthorpe
[not found] ` <20180130194639.GJ17053-uk2M96/98Pc@public.gmane.org>
2018-01-30 20:42 ` Bart Van Assche
[not found] ` <1517344962.2589.39.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-30 20:48 ` Jason Gunthorpe
[not found] ` <20180130204840.GK17053-uk2M96/98Pc@public.gmane.org>
2018-01-30 21:22 ` Bart Van Assche
[not found] ` <1517347322.2589.58.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-30 21:33 ` Laurence Oberman
[not found] ` <1517347999.15224.2.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2018-01-30 21:40 ` Bart Van Assche
[not found] ` <1517348412.2589.60.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-30 21:42 ` Jason Gunthorpe
[not found] ` <20180130214227.GM17053-uk2M96/98Pc@public.gmane.org>
2018-01-30 21:47 ` Bart Van Assche
[not found] ` <1517348867.2589.63.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-30 22:02 ` Jason Gunthorpe
[not found] ` <20180130220233.GN17053-uk2M96/98Pc@public.gmane.org>
2018-01-30 22:10 ` Bart Van Assche
2018-01-30 21:40 ` Jason Gunthorpe
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