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From: Yann Droneaud <ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
To: Or Gerlitz <gerlitz.or-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Haggai Eran <haggaie-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	Roland Dreier <roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Liran Liss <liranl-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	Sagi Grimberg <sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	Majd Dibbiny <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	Jerome Glisse <j.glisse-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v2 04/17] IB/core: Add umem function to read data from user-space
Date: Thu, 11 Dec 2014 15:48:10 +0100	[thread overview]
Message-ID: <1418309290.11111.108.camel@opteya.com> (raw)
In-Reply-To: <CAJ3xEMh-=wLD_FLxNaiDYofA4mOf+woep2PPmKDbY2-k9XBS+g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

Hi Or,

Le jeudi 11 décembre 2014 à 15:09 +0200, Or Gerlitz a écrit :
> On Thu, Dec 11, 2014 at 2:39 PM, Yann Droneaud <ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org> wrote:

> > BTW, ib_copy_from_udata() is defined as an inline function. Would it be
> > better to have ib_umem_copy_from() being an inline function too ?
> > (In such case, I would remove the error message to not duplicate it
> >  across all modules using the function)
> 
> Yann, Lets leave your 2nd comment to be addressed as future
> cleanup/improvement. Really, these patches
> are on the list for 7-8 moths and we were asking for feedback over all
> this time, jumping now with inlining comments and such when the merge
> window is just across the door isn't appropriate.

Sure, I've no right and no power to delay or NACK anything: I'm just 
lazily following the list, and my involvement in InfiniBand/RDMA
community is slowly dropping to 0, being involved in other (paid) 
projects, with some spike from time to time, waiting to find time to 
drain my patch queue. Unfortunately I'm not on the same schedule.

Anyway, everyone is free to provide comments at anytime.
And you're free to take them in account.

It's a fact of kernel development: sometime a patchset take many months
and multiple revision before being applied.

Regards.

-- 
Yann Droneaud
OPTEYA


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  parent reply	other threads:[~2014-12-11 14:48 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-11 16:36 [PATCH v2 00/17] On demand paging Haggai Eran
     [not found] ` <1415723783-2138-1-git-send-email-haggaie-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2014-11-11 16:36   ` [PATCH v2 01/17] IB/mlx5: Remove per-MR pas and dma pointers Haggai Eran
2014-11-11 16:36   ` [PATCH v2 02/17] IB/mlx5: Enhance UMR support to allow partial page table update Haggai Eran
2014-11-11 16:36   ` [PATCH v2 03/17] IB/core: Replace ib_umem's offset field with a full address Haggai Eran
2014-11-11 16:36   ` [PATCH v2 04/17] IB/core: Add umem function to read data from user-space Haggai Eran
     [not found]     ` <1415723783-2138-5-git-send-email-haggaie-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2014-12-10 16:22       ` Yann Droneaud
     [not found]         ` <1418228521.11111.50.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2014-12-11 11:09           ` Haggai Eran
     [not found]             ` <54897B84.9000708-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2014-12-11 12:39               ` Yann Droneaud
     [not found]                 ` <1418301590.11111.95.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2014-12-11 13:09                   ` Or Gerlitz
     [not found]                     ` <CAJ3xEMh-=wLD_FLxNaiDYofA4mOf+woep2PPmKDbY2-k9XBS+g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-11 14:48                       ` Yann Droneaud [this message]
2014-12-11 13:23                   ` Haggai Eran
2014-11-11 16:36   ` [PATCH v2 05/17] IB/mlx5: Add function to read WQE " Haggai Eran
2014-11-11 16:36   ` [PATCH v2 06/17] IB/core: Add support for extended query device caps Haggai Eran
     [not found]     ` <1415723783-2138-7-git-send-email-haggaie-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2014-12-09 21:43       ` Roland Dreier
     [not found]         ` <CAL1RGDXsYmWD2_ncMmRrMgAGn1bBaL9tNQ2mAYDG-kySF4037A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-10  7:20           ` Haggai Eran
2014-12-10 12:59           ` Yann Droneaud
2014-12-10 13:04       ` Yann Droneaud
     [not found]         ` <1418216676.11111.45.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2014-12-10 14:54           ` Haggai Eran
2014-11-11 16:36   ` [PATCH v2 07/17] IB/core: Add flags for on demand paging support Haggai Eran
2014-11-11 16:36   ` [PATCH v2 08/17] IB/core: Add support for on demand paging regions Haggai Eran
2014-11-11 16:36   ` [PATCH v2 09/17] IB/core: Implement support for MMU notifiers regarding " Haggai Eran
2014-11-11 16:36   ` [PATCH v2 10/17] net/mlx5_core: Add support for page faults events and low level handling Haggai Eran
2014-11-11 16:36   ` [PATCH v2 11/17] IB/mlx5: Implement the ODP capability query verb Haggai Eran
2014-11-11 16:36   ` [PATCH v2 12/17] IB/mlx5: Changes in memory region creation to support on-demand paging Haggai Eran
2014-11-11 16:36   ` [PATCH v2 13/17] IB/mlx5: Add mlx5_ib_update_mtt to update page tables after creation Haggai Eran
2014-11-11 16:36   ` [PATCH v2 14/17] IB/mlx5: Page faults handling infrastructure Haggai Eran
2014-11-11 16:36   ` [PATCH v2 15/17] IB/mlx5: Handle page faults Haggai Eran
2014-11-11 16:36   ` [PATCH v2 16/17] IB/mlx5: Add support for RDMA read/write responder " Haggai Eran
2014-11-11 16:36   ` [PATCH v2 17/17] IB/mlx5: Implement on demand paging by adding support for MMU notifiers Haggai Eran

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