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From: Christoph Hellwig <hch@lst.de>
To: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Philip Yang <Philip.Yang@amd.com>,
	Ralph Campbell <rcampbell@nvidia.com>,
	John Hubbard <jhubbard@nvidia.com>,
	Felix.Kuehling@amd.com, dri-devel@lists.freedesktop.org,
	linux-mm@kvack.org, Jerome Glisse <jglisse@redhat.com>,
	Jason Gunthorpe <jgg@mellanox.com>,
	amd-gfx@lists.freedesktop.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH hmm 3/6] mm/hmm: remove unused code and tidy comments
Date: Sat, 21 Mar 2020 09:39:02 +0100	[thread overview]
Message-ID: <20200321083902.GC28695@lst.de> (raw)
In-Reply-To: <20200320164905.21722-4-jgg@ziepe.ca>

On Fri, Mar 20, 2020 at 01:49:02PM -0300, Jason Gunthorpe wrote:
> From: Jason Gunthorpe <jgg@mellanox.com>
> 
> Delete several functions that are never called, fix some desync between
> comments and structure content, remove an unused ret, and move one
> function only used by hmm.c into hmm.c

This looks good:

Signed-off-by: Christoph Hellwig <hch@lst.de>

Btw, the top of file comment in include/linux/hmm.h really needs some
work as well.  In fact I think it should be mostly removed with any
remaining useful bit moved to Documentation/vm/hmm.rst.
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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Jerome Glisse <jglisse@redhat.com>,
	Ralph Campbell <rcampbell@nvidia.com>,
	Felix.Kuehling@amd.com, linux-mm@kvack.org,
	John Hubbard <jhubbard@nvidia.com>,
	dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	Christoph Hellwig <hch@lst.de>, Philip Yang <Philip.Yang@amd.com>,
	Jason Gunthorpe <jgg@mellanox.com>
Subject: Re: [PATCH hmm 3/6] mm/hmm: remove unused code and tidy comments
Date: Sat, 21 Mar 2020 09:39:02 +0100	[thread overview]
Message-ID: <20200321083902.GC28695@lst.de> (raw)
In-Reply-To: <20200320164905.21722-4-jgg@ziepe.ca>

On Fri, Mar 20, 2020 at 01:49:02PM -0300, Jason Gunthorpe wrote:
> From: Jason Gunthorpe <jgg@mellanox.com>
> 
> Delete several functions that are never called, fix some desync between
> comments and structure content, remove an unused ret, and move one
> function only used by hmm.c into hmm.c

This looks good:

Signed-off-by: Christoph Hellwig <hch@lst.de>

Btw, the top of file comment in include/linux/hmm.h really needs some
work as well.  In fact I think it should be mostly removed with any
remaining useful bit moved to Documentation/vm/hmm.rst.


  parent reply	other threads:[~2020-03-21 10:45 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-20 16:48 [PATCH hmm 0/6] Small hmm_range_fault() cleanups Jason Gunthorpe
2020-03-20 16:48 ` Jason Gunthorpe
2020-03-20 16:48 ` Jason Gunthorpe
2020-03-20 16:49 ` [PATCH hmm 1/6] mm/hmm: remove pgmap checking for devmap pages Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-21  8:24   ` Christoph Hellwig
2020-03-21  8:24     ` Christoph Hellwig
2020-03-20 16:49 ` [PATCH hmm 2/6] mm/hmm: return the fault type from hmm_pte_need_fault() Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-21  8:37   ` Christoph Hellwig
2020-03-21  8:37     ` Christoph Hellwig
2020-03-23 20:14     ` Jason Gunthorpe
2020-03-23 20:14       ` Jason Gunthorpe
2020-03-23 20:14       ` Jason Gunthorpe
2020-03-20 16:49 ` [PATCH hmm 3/6] mm/hmm: remove unused code and tidy comments Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-20 21:46   ` Ralph Campbell
2020-03-20 21:46     ` Ralph Campbell
2020-03-20 21:46     ` Ralph Campbell
2020-03-23 17:24     ` Jason Gunthorpe
2020-03-23 17:24       ` Jason Gunthorpe
2020-03-23 17:24       ` Jason Gunthorpe
2020-03-21  8:39   ` Christoph Hellwig [this message]
2020-03-21  8:39     ` Christoph Hellwig
2020-03-23 17:24     ` Jason Gunthorpe
2020-03-23 17:24       ` Jason Gunthorpe
2020-03-23 17:24       ` Jason Gunthorpe
2020-03-23 17:27       ` Christoph Hellwig
2020-03-23 17:27         ` Christoph Hellwig
2020-03-20 16:49 ` [PATCH hmm 4/6] mm/hmm: remove HMM_FAULT_SNAPSHOT Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-21  8:40   ` Christoph Hellwig
2020-03-21  8:40     ` Christoph Hellwig
2020-03-20 16:49 ` [PATCH hmm 5/6] mm/hmm: remove the CONFIG_TRANSPARENT_HUGEPAGE #ifdef Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-21  8:43   ` Christoph Hellwig
2020-03-21  8:43     ` Christoph Hellwig
2020-03-23 17:33     ` Jason Gunthorpe
2020-03-23 17:33       ` Jason Gunthorpe
2020-03-23 17:33       ` Jason Gunthorpe
2020-03-20 16:49 ` [PATCH hmm 6/6] mm/hmm: use device_private_entry_to_pfn() Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-20 16:49   ` Jason Gunthorpe
2020-03-21  8:43   ` Christoph Hellwig
2020-03-21  8:43     ` Christoph Hellwig
2020-03-23 17:44     ` Jason Gunthorpe
2020-03-23 17:44       ` Jason Gunthorpe
2020-03-23 17:44       ` Jason Gunthorpe
2020-03-20 18:51 ` [PATCH hmm 0/6] Small hmm_range_fault() cleanups Ralph Campbell
2020-03-20 18:51   ` Ralph Campbell
2020-03-20 18:51   ` Ralph Campbell
2020-03-20 18:55   ` Jason Gunthorpe
2020-03-20 18:55     ` Jason Gunthorpe
2020-03-20 18:55     ` Jason Gunthorpe
2020-03-20 21:47 ` Ralph Campbell
2020-03-20 21:47   ` Ralph Campbell
2020-03-20 21:47   ` Ralph Campbell

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