linux-kernel - [PATCHv6 0/3] fix omission of check on FOLL

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Message-Id: <1584333244-10480-1-git-send-email-kernelfans@gmail.com>
Date:   Mon, 16 Mar 2020 12:34:01 +0800
From:   Pingfan Liu <kernelfans@...il.com>
To:     linux-mm@...ck.org
Cc:     Pingfan Liu <kernelfans@...il.com>,
        Ira Weiny <ira.weiny@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Matthew Wilcox <willy@...radead.org>,
        John Hubbard <jhubbard@...dia.com>,
        "Aneesh Kumar K.V" <aneesh.kumar@...ux.ibm.com>,
        Christoph Hellwig <hch@...radead.org>,
        Shuah Khan <shuah@...nel.org>, Jason Gunthorpe <jgg@...pe.ca>,
        linux-kernel@...r.kernel.org
Subject: [PATCHv6 0/3] fix omission of check on FOLL_LONGTERM in gup fast path

v5 -> v6:
  rebase code to latest linux-mm git tree

  improve commit log

  [3/3], rename GUP_FAST_LONGTERM_BENCHMARK as PIN_FAST_LONGTERM_BENCHMARK due
  to LONGTERM should be a special case of pin page.

Cc: Ira Weiny <ira.weiny@...el.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Mike Rapoport <rppt@...ux.ibm.com>
Cc: Dan Williams <dan.j.williams@...el.com>
Cc: Matthew Wilcox <willy@...radead.org>
Cc: John Hubbard <jhubbard@...dia.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@...ux.ibm.com>
Cc: Christoph Hellwig <hch@...radead.org>
Cc: Shuah Khan <shuah@...nel.org>
Cc: Jason Gunthorpe <jgg@...pe.ca>
To: linux-mm@...ck.org
Cc: linux-kernel@...r.kernel.org

Pingfan Liu (3):
  mm/gup: rename nr as nr_pinned in get_user_pages_fast()
  mm/gup: fix omission of check on FOLL_LONGTERM in gup fast path
  mm/gup_benchemark: add LONGTERM_BENCHMARK test in gup fast path

 mm/gup.c                                   | 29 +++++++++++++++++++----------
 mm/gup_benchmark.c                         |  7 +++++++
 tools/testing/selftests/vm/gup_benchmark.c |  6 +++++-
 3 files changed, 31 insertions(+), 11 deletions(-)

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2.7.5