From: Jason Gunthorpe <jgg@nvidia.com>
To: Alistair Popple <apopple@nvidia.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
David Howells <dhowells@redhat.com>,
Christoph Hellwig <hch@infradead.org>,
John Hubbard <jhubbard@nvidia.com>,
linux-mm@kvack.org, "Mike Rapoport (IBM)" <rppt@kernel.org>
Subject: Re: [PATCH v2 00/13] Simplify the external interface for GUP
Date: Mon, 6 Feb 2023 19:46:53 -0400 [thread overview]
Message-ID: <Y+GRbdqB1zr0PEPj@nvidia.com> (raw)
In-Reply-To: <0-v2-987e91b59705+36b-gup_tidy_jgg@nvidia.com>
On Tue, Jan 24, 2023 at 04:34:21PM -0400, Jason Gunthorpe wrote:
> It is quite a maze of EXPORTED symbols leading up to the three actual
> worker functions of GUP. Simplify this by reorganizing some of the code so
> the EXPORTED symbols directly call the correct internal function with
> validated and consistent arguments.
>
> Consolidate all the assertions into one place at the top of the call
> chains.
>
> Remove some dead code.
>
> Move more things into the mm/internal.h header
Hi Andrew,
It has been about two weeks and I don't have a reason to respin it, so
please consider for this cycle.
Thanks,
Jason
prev parent reply other threads:[~2023-02-06 23:47 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 20:34 Jason Gunthorpe
2023-01-24 20:34 ` [PATCH v2 01/13] mm/gup: have internal functions get the mmap_read_lock() Jason Gunthorpe
2023-01-25 2:11 ` John Hubbard
2023-01-25 2:52 ` John Hubbard
2023-01-25 16:38 ` Jason Gunthorpe
2023-01-25 18:48 ` John Hubbard
2023-01-24 20:34 ` [PATCH v2 02/13] mm/gup: remove obsolete FOLL_LONGTERM comment Jason Gunthorpe
2023-01-25 2:13 ` John Hubbard
2023-02-08 14:25 ` David Hildenbrand
2023-01-24 20:34 ` [PATCH v2 03/13] mm/gup: don't call __gup_longterm_locked() if FOLL_LONGTERM cannot be set Jason Gunthorpe
2023-02-08 14:26 ` David Hildenbrand
2023-01-24 20:34 ` [PATCH v2 04/13] mm/gup: move try_grab_page() to mm/internal.h Jason Gunthorpe
2023-01-25 2:15 ` John Hubbard
2023-02-08 14:26 ` David Hildenbrand
2023-01-24 20:34 ` [PATCH v2 05/13] mm/gup: simplify the external interface functions and consolidate invariants Jason Gunthorpe
2023-01-25 2:30 ` John Hubbard
2023-01-24 20:34 ` [PATCH v2 06/13] mm/gup: add an assertion that the mmap lock is locked Jason Gunthorpe
2023-01-25 2:34 ` John Hubbard
2023-01-24 20:34 ` [PATCH v2 07/13] mm/gup: remove locked being NULL from faultin_vma_page_range() Jason Gunthorpe
2023-01-25 2:38 ` John Hubbard
2023-01-24 20:34 ` [PATCH v2 08/13] mm/gup: add FOLL_UNLOCKABLE Jason Gunthorpe
2023-01-24 20:34 ` [PATCH v2 09/13] mm/gup: make locked never NULL in the internal GUP functions Jason Gunthorpe
2023-01-25 3:00 ` John Hubbard
2023-01-24 20:34 ` [PATCH v2 10/13] mm/gup: remove pin_user_pages_fast_only() Jason Gunthorpe
2023-01-24 20:34 ` [PATCH v2 11/13] mm/gup: make get_user_pages_fast_only() return the common return value Jason Gunthorpe
2023-01-24 20:34 ` [PATCH v2 12/13] mm/gup: move gup_must_unshare() to mm/internal.h Jason Gunthorpe
2023-01-25 2:41 ` John Hubbard
2023-01-26 11:29 ` David Hildenbrand
2023-01-24 20:34 ` [PATCH v2 13/13] mm/gup: move private gup FOLL_ flags to internal.h Jason Gunthorpe
2023-01-25 2:44 ` John Hubbard
2023-01-26 12:48 ` David Hildenbrand
2023-01-26 12:55 ` Jason Gunthorpe
2023-01-26 13:06 ` David Hildenbrand
2023-01-26 14:41 ` Claudio Imbrenda
2023-01-26 14:46 ` David Hildenbrand
2023-01-26 15:05 ` Jason Gunthorpe
2023-01-26 15:39 ` Claudio Imbrenda
2023-01-26 16:35 ` Jason Gunthorpe
2023-01-26 17:24 ` Claudio Imbrenda
2023-01-30 18:21 ` Claudio Imbrenda
2023-01-30 18:24 ` Jason Gunthorpe
2023-02-07 11:31 ` Claudio Imbrenda
2023-02-07 12:40 ` Jason Gunthorpe
2023-02-06 23:46 ` Jason Gunthorpe [this message]
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