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Sun, 18 Aug 2019 12:39:26 -0700 (PDT) Received: from bharath12345-Inspiron-5559 ([103.110.42.36]) by smtp.gmail.com with ESMTPSA id k5sm11318890pgo.45.2019.08.18.12.39.25 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 18 Aug 2019 12:39:25 -0700 (PDT) From: Bharath Vedartham To: sivanich@sgi.com, jhubbard@nvidia.com Cc: jglisse@redhat.com, ira.weiny@intel.com, gregkh@linuxfoundation.org, arnd@arndb.de, william.kucharski@oracle.com, hch@lst.de, inux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-kernel-mentees@lists.linuxfoundation.org, Bharath Vedartham , linux-kernel@vger.kernel.org Subject: [Linux-kernel-mentees][PATCH v6 1/2] sgi-gru: Convert put_page() to put_user_page*() Date: Mon, 19 Aug 2019 01:08:54 +0530 Message-Id: <1566157135-9423-2-git-send-email-linux.bhar@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566157135-9423-1-git-send-email-linux.bhar@gmail.com> References: <1566157135-9423-1-git-send-email-linux.bhar@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Ira Weiny Cc: John Hubbard Cc: J=C3=A9r=C3=B4me Glisse Cc: Greg Kroah-Hartman Cc: Dimitri Sivanich Cc: Arnd Bergmann Cc: William Kucharski Cc: Christoph Hellwig Cc: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org Cc: linux-kernel-mentees@lists.linuxfoundation.org Reviewed-by: Ira Weiny Reviewed-by: John Hubbard Reviewed-by: William Kucharski Signed-off-by: Bharath Vedartham --- drivers/misc/sgi-gru/grufault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufa= ult.c index 4b713a8..61b3447 100644 --- a/drivers/misc/sgi-gru/grufault.c +++ b/drivers/misc/sgi-gru/grufault.c @@ -188,7 +188,7 @@ static int non_atomic_pte_lookup(struct vm_area_struc= t *vma, if (get_user_pages(vaddr, 1, write ? FOLL_WRITE : 0, &page, NULL) <=3D = 0) return -EFAULT; *paddr =3D page_to_phys(page); - put_page(page); + put_user_page(page); return 0; } =20 --=20 2.7.4