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[216.228.112.21]) by smtp.gmail.com with ESMTPSA id r6sm35946836pjb.22.2019.08.04.15.50.00 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 04 Aug 2019 15:50:01 -0700 (PDT) X-Inumbo-ID: 31e7cbfd-b70a-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=GAYBkmVoEF3i3+udFKn42Z4HyLG0jAAiACtL32v96bk=; b=AhiTy6BwwPX512pCtOjXzDhtmzbgOoiJS/+TVyOQOpgZBJJ3KH2MvMlT06wgQ0OyIE yRj5vh0m/7nueGoCFtjCaur9BEfURX9GzhTYKWy0B3aTXsLWtG8nWNwdvuLJmmVnPrhP 95nQuVNILOT8/qwgmNMhZUxktGIeWYoKF4s7BnIeiizbkSEamO5uEElN38AxJ2A5eBFh hUZ0Kt1okRjv7luJmtlo0FzBe+9ghVWNnXfTbLZh+WnsUeeUMycJgCWu3dSBNK1w3TM4 /0kY40aJkh8f8jXxTbX8I9Uw2iPPUnqs4M2MJ05zm7QPLg8alWzs50lrMgIbZfArqyLV LbSg== 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=GAYBkmVoEF3i3+udFKn42Z4HyLG0jAAiACtL32v96bk=; b=DVEGrTxkv/IlTHAy0w9KjGzvR9ksYKlzKEq6pO0gxg1jvrY93ASo/Lezvim0JnF0DV Di2CFXdf5tkONC9zD/MglFAROzRBEYhSCiRdjhy+7olwahBxFEdL3SM+tr/RUCrnI+en Jy08OlLmrvzac9ezOy1NLFaNKkfILeLAXtismCZStvpZowWfvcDL1clOVPJw9/TntmKs bKsW2UvU6RwD0Sca+wfUu5R6c1XK/viyjTk3sa5kVZz2JOPoS4E40cbPE6WuRn8z2vC3 5IiuqNraVjX3LNclOxQ+nUlb4iAYsJ1WrlPvvXfzveInSTg8PU1LAvgKLQpRTDn1Yy8z h4tg== X-Gm-Message-State: APjAAAX/E1FXzYMpWQsrgn0fRDLKH/TOPOuqpGm2Wy7dDraUY32a67KH r2JVDNUbDJC81Mc1MORed5k= X-Google-Smtp-Source: APXvYqxnFD3/8kVar2adJXY1j7ibwpw3u4EZRA3KMnmY1X8dVMpcbjzWPVU1wzddWPe9+8PMCheF4A== X-Received: by 2002:a63:8dc9:: with SMTP id z192mr78564615pgd.151.1564959002300; Sun, 04 Aug 2019 15:50:02 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Date: Sun, 4 Aug 2019 15:49:08 -0700 Message-Id: <20190804224915.28669-28-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190804224915.28669-1-jhubbard@nvidia.com> References: <20190804224915.28669-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Subject: [Xen-devel] [PATCH v2 27/34] mm/memory.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, Michal Hocko , Jan Kara , kvm@vger.kernel.org, Peter Zijlstra , Dave Hansen , Dave Chinner , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, Matthew Wilcox , 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, "Aneesh Kumar K . V" , x86@kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , Huang Ying , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, Rik van Riel , 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, Will Deacon , Dan Williams , linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, LKML , Souptick Joarder , 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: Aneesh Kumar K.V Cc: Huang Ying Cc: J=C3=A9r=C3=B4me Glisse Cc: Matthew Wilcox Cc: Michal Hocko Cc: Peter Zijlstra Cc: Rik van Riel Cc: Souptick Joarder Cc: Will Deacon Signed-off-by: John Hubbard --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index e2bb51b6242e..8870968496ea 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4337,7 +4337,7 @@ int __access_remote_vm(struct task_struct *tsk, struc= t mm_struct *mm, buf, maddr + offset, bytes); } kunmap(page); - put_page(page); + put_user_page(page); } len -=3D bytes; buf +=3D bytes; --=20 2.22.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel