From: Bart Van Assche <bart.vanassche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
To: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Cc: Or Gerlitz <gerlitz.or-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Sagi Grimberg
<sagig-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: merge struct ib_device_attr into struct ib_device V2
Date: Wed, 21 Oct 2015 08:48:10 -0700 [thread overview]
Message-ID: <5627B3BA.7060700@sandisk.com> (raw)
In-Reply-To: <56273AA1.6060607-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On 10/21/2015 12:11 AM, Or Gerlitz wrote:
> haven't found any review or ack to your giant patch that touches the
> whole subsystem (drivers, core and ULPs) expect from Sagi's -- lets
> hear more opinions.
Although I have not yet had the time to review the entire patch,
removing ib_query_device() seems a great idea to me and an idea that I
welcome very much. The ib_device_attr structure is too large to be
allocated on the stack. This means that with Christoph's patch it is no
longer needed to call kmalloc() + ib_query_device() + kfree() when a
device attribute is needed from kernel code.
Bart.
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next prev parent reply other threads:[~2015-10-21 15:48 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-12 6:57 merge struct ib_device_attr into struct ib_device V2 Christoph Hellwig
[not found] ` <1444633078-27166-1-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-10-12 6:57 ` [PATCH] IB: merge struct ib_device_attr into struct ib_device Christoph Hellwig
2015-10-12 9:26 ` merge struct ib_device_attr into struct ib_device V2 Sagi Grimberg
[not found] ` <561B7CAE.3040505-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-10-12 14:42 ` Christoph Hellwig
[not found] ` <20151012144212.GB24770-jcswGhMUV9g@public.gmane.org>
2015-10-20 12:00 ` Sagi Grimberg
[not found] ` <56262CF9.1040509-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-10-20 12:53 ` Or Gerlitz
[not found] ` <CAJ3xEMhEE=Qp=LcYQYJB3rjfhdgd28QG_ZXbpFUCUubGD2uAGQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-10-20 13:08 ` Sagi Grimberg
[not found] ` <56263CE6.5010005-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-10-20 13:22 ` Christoph Hellwig
2015-10-20 14:08 ` Or Gerlitz
[not found] ` <CAJ3xEMjmfNmiTiNctobN=BKvwB-oaMZtBxdqL5zVyvvG_M1KiQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-10-20 15:00 ` Sagi Grimberg
[not found] ` <56265702.1030209-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-10-20 15:07 ` Or Gerlitz
[not found] ` <CAJ3xEMh12RjU9ws3r5djigHdkMGnT35+uouRAMzGxj2jhmgKFA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-10-20 15:13 ` Sagi Grimberg
[not found] ` <56265A1F.6090204-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-10-20 15:39 ` Or Gerlitz
2015-10-21 6:40 ` Christoph Hellwig
2015-10-21 6:38 ` Christoph Hellwig
[not found] ` <20151021063830.GA19027-jcswGhMUV9g@public.gmane.org>
2015-10-21 6:44 ` Or Gerlitz
[not found] ` <56273459.6050007-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-10-21 6:51 ` Christoph Hellwig
[not found] ` <20151021065134.GA19210-jcswGhMUV9g@public.gmane.org>
2015-10-21 7:11 ` Or Gerlitz
[not found] ` <56273AA1.6060607-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-10-21 7:33 ` Christoph Hellwig
[not found] ` <20151021073338.GA19626-jcswGhMUV9g@public.gmane.org>
2015-10-21 7:41 ` Or Gerlitz
[not found] ` <56274199.1030800-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-10-21 7:43 ` Christoph Hellwig
2015-10-21 15:48 ` Bart Van Assche [this message]
[not found] ` <5627B3BA.7060700-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2015-10-21 16:43 ` Jason Gunthorpe
[not found] ` <20151021164356.GA17666-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-10-21 17:21 ` Steve Wise
2015-10-21 18:08 ` Or Gerlitz
[not found] ` <CAJ3xEMh3pE61sNaZKBr8k47Lb52cUc=n4JToXvvKyrTTu3WW2Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-10-21 18:20 ` Jason Gunthorpe
[not found] ` <20151021182019.GB15771-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-10-21 18:50 ` Or Gerlitz
2015-10-27 13:40 ` Sagi Grimberg
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