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From: Jason Gunthorpe <jgg@ziepe.ca>
To: Hans Westgaard Ry <hans.westgaard.ry@oracle.com>
Cc: jackm <jackm@dev.mellanox.co.il>,
	"Håkon Bugge" <haakon.bugge@oracle.com>,
	"Doug Ledford" <dledford@redhat.com>,
	"Daniel Jurgens" <danielj@mellanox.com>,
	"Parav Pandit" <parav@mellanox.com>,
	"Pravin Shedge" <pravin.shedge4linux@gmail.com>,
	"OFED mailing list" <linux-rdma@vger.kernel.org>,
	linux-kernel@vger.kernel.org, "Leon Romanovsky" <leon@kernel.org>
Subject: Re: [PATCH] IB/mad: Use ID allocator routines to allocate agent number
Date: Wed, 30 May 2018 09:10:23 -0600	[thread overview]
Message-ID: <20180530151023.GB30754@ziepe.ca> (raw)
In-Reply-To: <d8b75416-6a01-aa64-cd60-0cb4f2b6d0d5@oracle.com>

On Wed, May 30, 2018 at 02:22:56PM +0200, Hans Westgaard Ry wrote:

> We came up with this code snippet which we think handles both preventing
> immediate re-use and too big/wrapping...

Isn't this basically the same as idr_alloc_cyclic ?

Jason

  reply	other threads:[~2018-05-30 15:10 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-29  7:38 Hans Westgaard Ry
2018-05-29  8:54 ` Leon Romanovsky
2018-05-29  9:54   ` Leon Romanovsky
2018-05-30  8:18     ` jackm
2018-05-29 15:49 ` Jason Gunthorpe
2018-05-29 16:16   ` Håkon Bugge
2018-05-29 16:40     ` Jason Gunthorpe
2018-05-30  7:32       ` Håkon Bugge
2018-05-30 15:15         ` Jason Gunthorpe
2018-05-30  8:02       ` jackm
2018-05-30 12:22         ` Hans Westgaard Ry
2018-05-30 15:10           ` Jason Gunthorpe [this message]
2018-05-30 20:07             ` Håkon Bugge
2018-05-30 22:09               ` Jason Gunthorpe
2018-05-31 19:54                 ` Håkon Bugge
2018-06-07 10:52 ` [PATCH v2 0/2] IB:mad " Hans Westgaard Ry
2018-06-07 10:52   ` [PATCH v2 1/2] idr: Add ida_simple_get_cyclic Hans Westgaard Ry
2018-06-07 10:52   ` [PATCH v2 2/2] IB/mad: Use ID allocator routines to allocate agent number Hans Westgaard Ry
2018-06-07 11:14 ` [PATCH v3 0/2] IB:mad " Hans Westgaard Ry
2018-06-07 11:14   ` [PATCH v3 1/2] idr: Add ida_simple_get_cyclic Hans Westgaard Ry
2018-06-07 18:50     ` Jason Gunthorpe
2018-06-07 11:14   ` [PATCH v3 2/2] IB/mad: Use ID allocator routines to allocate agent number Hans Westgaard Ry
2018-06-07 15:37     ` Matthew Wilcox
2018-06-07 17:59       ` Håkon Bugge

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