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From: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: Jason Gunthorpe
	<jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>,
	"Woodruff,
	Robert J"
	<robert.j.woodruff-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: Christoph Lameter <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>,
	Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Or Gerlitz <or.gerlitz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: libmlx4 and libmlx5 git trees? Who is handling those?
Date: Mon, 28 Sep 2015 14:19:33 -0500	[thread overview]
Message-ID: <560992C5.5080406@opengridcomputing.com> (raw)
In-Reply-To: <20150928173939.GA1623-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>

On 9/28/2015 12:39 PM, Jason Gunthorpe wrote:
> On Mon, Sep 28, 2015 at 05:28:20PM +0000, Woodruff, Robert J wrote:
>> On Mon, 28 Sep 2015, Christoph Lameter wrote:
>>
>>> Right. Its really nasty when you are trying to add features that require libibverbs and libmlx? changes. Plus it may depend on kernel changes.
>> On the other hand, combining everything into one package limits the
>> ability of the maintainer of the individual components to release
>> packages with simple bug fixes or enhancements that are component
>> specific and don't require kernel core or libibverbs changes. Thus,
>> they would have to wait till a new combined package gets released
>> and makes the maintainer of that package the bottleneck for getting
>> new code out.
> That is certainly the minority of work these days, by my observation.
>
> Nearly everything is being driven by kernel side changes now and
> requires cross-library work.
>
> Or it is maintenance activity, which is so hard now (I've done a few
> patches over the years) it isn't worth doing unless it is really
> important.
>
> Jason
>

I've released many libcxb4 releases that fixed bugs, and even added new 
device support w/o any libibverbs changes.  So I'm not sure I see the 
benefit of munging all the RDMA libraries into some uber-release...

Steve.
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  parent reply	other threads:[~2015-09-28 19:19 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-28 15:42 libmlx4 and libmlx5 git trees? Who is handling those? Christoph Lameter
     [not found] ` <alpine.DEB.2.20.1509281036520.30603-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-09-28 15:43   ` Doug Ledford
     [not found]     ` <56096033.8040000-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-09-28 15:53       ` Christoph Lameter
2015-09-28 16:52       ` Woodruff, Robert J
2015-09-28 17:17       ` Jason Gunthorpe
     [not found]         ` <20150928171724.GF12415-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-09-28 17:21           ` Christoph Lameter
     [not found]             ` <alpine.DEB.2.20.1509281220580.31260-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-09-28 17:28               ` Woodruff, Robert J
     [not found]                 ` <9C6B67F36DCAFC479B1CF6A967258A8C7D250932-8oqHQFITsIHTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-09-28 17:32                   ` Christoph Hellwig
     [not found]                     ` <20150928173208.GA8083-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-09-28 17:42                       ` Jason Gunthorpe
     [not found]                         ` <20150928174215.GB1623-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-09-28 18:18                           ` Woodruff, Robert J
     [not found]                             ` <9C6B67F36DCAFC479B1CF6A967258A8C7D25098A-8oqHQFITsIHTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-09-28 19:00                               ` Jason Gunthorpe
     [not found]                                 ` <20150928190024.GB8358-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-09-28 19:16                                   ` Christoph Lameter
2015-09-28 20:22                                   ` Doug Ledford
     [not found]                                     ` <5609A19A.806-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-09-28 20:33                                       ` Hefty, Sean
     [not found]                                         ` <1828884A29C6694DAF28B7E6B8A82373A904D40B-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-09-28 20:40                                           ` Woodruff, Robert J
     [not found]                                             ` <9C6B67F36DCAFC479B1CF6A967258A8C7D250AFC-8oqHQFITsIHTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-09-28 20:49                                               ` Doug Ledford
2015-09-28 20:50                                               ` Hefty, Sean
2015-09-28 21:15                                       ` Jason Gunthorpe
     [not found]                                         ` <20150928211546.GA10311-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-09-28 22:08                                           ` Woodruff, Robert J
     [not found]                                             ` <9C6B67F36DCAFC479B1CF6A967258A8C7D250B6A-8oqHQFITsIHTXloPLtfHfbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-09-29  4:56                                               ` Doug Ledford
2015-09-28 17:39                   ` Jason Gunthorpe
     [not found]                     ` <20150928173939.GA1623-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-09-28 19:19                       ` Steve Wise [this message]
2015-09-28 17:23           ` Christoph Hellwig

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