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[216.228.112.21]) by smtp.gmail.com with ESMTPSA id u9sm38179744pgc.5.2019.08.01.19.20.49 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 01 Aug 2019 19:20:50 -0700 (PDT) X-Inumbo-ID: 25b99340-b4cc-11e9-8980-bc764e045a96 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=XDFswRI13oGzit66yuxshlgOj+nOKd4gwJhAdxr7MGM=; b=hP1EduyKMG+yuXrF7KrLXpEWytv06HPkyhEngT/TxypVjl15UFdBSQ01HK831DacB6 y18d2lzANesimTaq9XDZY67ictckhnVqIa+djvmZG+RwwqwovWVosZPm2hXdPP8mZbc0 0yKrCu+VZPWp1BX7LdN24uYM7pD4/H1JhmD/G5vWAzU3HcQxPlc6uryb9qFNED1nmvuy vlc0Xyq/DfVAu1bkczBpbXVhlvoDYp/Xx1PasljpvjsnXilMO1dGN5gCe8VOPhx84A7a m7JqyBz4DRJG/5S/1NCOJ5bKHp9eLh6RG6N9nPftC1UPm2sven5C2Ciggp1fXGl7R4y9 0EuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=XDFswRI13oGzit66yuxshlgOj+nOKd4gwJhAdxr7MGM=; b=rgyQfXUq8xwIPcQXWSlM3PZJ7HW0k8zDpxdjsJ0kRm9oCTm7F2ZwP3laZPIzB4W6Jo 3G5MXOHeOJke0OJvnlceQWwcNuAM072NqWS9Az1tt9/Ch6EXBr8rgI4XmBYDD1ZA/ta4 yYL83OEruGdp9DEoYzLRFIctTSmeYGP7BpUd1n5zbHBa9uQvCmDrl9fxUrpNSZ7iEfQD ZJS0GetASooaqXbH2MqNcG++HoJfKgvPfeiSlX38ndyRM72bTiwkOGuapTUt4udWzUnK Uq5gwukCu0/UbLRiG7woeO35UGUXYiWu8LXOSBu8jRSZcCFgjav4BsUnDsTGK/PgbOAD 2PDg== X-Gm-Message-State: APjAAAUy1Vu4pyj03jiv7vhW5Jchv62eNYjG1ulafOlWPKw9HJ7FmGfx 7wCbeJHfWpjAQrm35x8Lo5I= X-Google-Smtp-Source: APXvYqxrGBxtmn7yAK9mdNxfQbE+IWGBlk1o9qGDinrparVfdT4goa6Xy1ipLTWrwKQoX2yj/q+h8w== X-Received: by 2002:aa7:8218:: with SMTP id k24mr54831158pfi.221.1564712450876; Thu, 01 Aug 2019 19:20:50 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Date: Thu, 1 Aug 2019 19:19:56 -0700 Message-Id: <20190802022005.5117-26-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190802022005.5117-1-jhubbard@nvidia.com> References: <20190802022005.5117-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public X-Mailman-Approved-At: Fri, 02 Aug 2019 04:14:22 +0000 Subject: [Xen-devel] [PATCH 25/34] mm/frame_vector.c: convert put_page() to put_user_page*() X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Jan Kara , kvm@vger.kernel.org, Dave Hansen , Dave Chinner , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, Ira Weiny , ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, x86@kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , Mel Gorman , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, Vlastimil Babka , John Hubbard , intel-gfx@lists.freedesktop.org, linux-block@vger.kernel.org, =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , linux-rpi-kernel@lists.infradead.org, Dan Williams , linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, LKML , linux-xfs@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fsdevel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: John Hubbard 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: Dan Williams Cc: Jan Kara Cc: Mel Gorman Cc: Vlastimil Babka Signed-off-by: John Hubbard --- mm/frame_vector.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/frame_vector.c b/mm/frame_vector.c index c64dca6e27c2..f590badac776 100644 --- a/mm/frame_vector.c +++ b/mm/frame_vector.c @@ -120,7 +120,6 @@ EXPORT_SYMBOL(get_vaddr_frames); */ void put_vaddr_frames(struct frame_vector *vec) { - int i; struct page **pages; =20 if (!vec->got_ref) @@ -133,8 +132,7 @@ void put_vaddr_frames(struct frame_vector *vec) */ if (WARN_ON(IS_ERR(pages))) goto out; - for (i =3D 0; i < vec->nr_frames; i++) - put_page(pages[i]); + put_user_pages(pages, vec->nr_frames); vec->got_ref =3D false; out: vec->nr_frames =3D 0; --=20 2.22.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel