From: Linus Torvalds <torvalds@linux-foundation.org>
To: Peter Xu <peterx@redhat.com>
Cc: Linux-MM <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Mike Kravetz <mike.kravetz@oracle.com>, Jan Kara <jack@suse.cz>,
Mike Rapoport <rppt@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Christoph Hellwig <hch@lst.de>,
Kirill Tkhai <ktkhai@virtuozzo.com>,
David Gibson <david@gibson.dropbear.id.au>,
Jason Gunthorpe <jgg@ziepe.ca>,
Andrea Arcangeli <aarcange@redhat.com>,
Miaohe Lin <linmiaohe@huawei.com>,
Gal Pressman <galpress@amazon.com>, Wei Zhang <wzam@amazon.com>,
Matthew Wilcox <willy@infradead.org>,
Jann Horn <jannh@google.com>,
Kirill Shutemov <kirill@shutemov.name>,
VMware Graphics <linux-graphics-maintainer@vmware.com>,
Roland Scheidegger <sroland@vmware.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Alexey Dobriyan <adobriyan@gmail.com>
Subject: Re: [PATCH v2 5/4] mm: Use is_cow_mapping() across tree where proper
Date: Thu, 4 Feb 2021 12:26:04 -0800 [thread overview]
Message-ID: <CAHk-=wj=w599jsY_OhRQF2hUn6ciOyL0=-VyVMZV=znQfaH0jQ@mail.gmail.com> (raw)
In-Reply-To: <20210204202055.192260-1-peterx@redhat.com>
On Thu, Feb 4, 2021 at 12:21 PM Peter Xu <peterx@redhat.com> wrote:
>
> After is_cow_mapping() is exported in mm.h, replace some manual checks
> elsewhere throughout the tree but start to use the new helper.
Thanks,
Linus
prev parent reply other threads:[~2021-02-04 20:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-04 14:50 [PATCH v2 0/4] mm/hugetlb: Early cow on fork, and a few cleanups Peter Xu
2021-02-04 14:50 ` [PATCH v2 1/4] hugetlb: Dedup the code to add a new file_region Peter Xu
2021-02-04 14:50 ` [PATCH v2 2/4] hugetlg: Break earlier in add_reservation_in_range() when we can Peter Xu
2021-02-04 14:50 ` [PATCH v2 3/4] mm: Introduce page_needs_cow_for_dma() for deciding whether cow Peter Xu
2021-02-04 17:54 ` Linus Torvalds
2021-02-04 19:25 ` Peter Xu
2021-02-04 23:20 ` Jason Gunthorpe
2021-02-05 0:50 ` Peter Xu
2021-02-04 14:50 ` [PATCH v2 4/4] hugetlb: Do early cow when page pinned on src mm Peter Xu
2021-02-04 23:25 ` Mike Kravetz
2021-02-05 1:43 ` Peter Xu
2021-02-05 5:11 ` Mike Kravetz
2021-02-05 16:05 ` Peter Xu
[not found] ` <329ADC08-552E-423B-9230-99643B81C14A@amazon.com>
2021-02-05 15:51 ` Peter Xu
2021-02-07 9:09 ` Gal Pressman
2021-02-07 15:31 ` Peter Xu
2021-02-04 20:20 ` [PATCH v2 5/4] mm: Use is_cow_mapping() across tree where proper Peter Xu
2021-02-04 20:26 ` Linus Torvalds [this message]
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