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[216.228.112.21]) by smtp.gmail.com with ESMTPSA id u69sm111740800pgu.77.2019.08.06.18.34.29 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 06 Aug 2019 18:34:30 -0700 (PDT) X-Inumbo-ID: 812683e4-b8b3-11e9-8980-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=SyrfptYHZmeMKLLq8uTuDSlh448/TZCFpG6Zn4FeLZy9cTZZGFbCJ1UNBJPoCIn+aW ygsAzBiAVH0kcipZ4ihTHldNmhfD0znPMjSBKoUKvh0NP49BRvqIlmsIg6DT8KHAwPBe 4kKUVEJdNXvGigLmpKs15CkjDKUzxh1vmFZZWbslFSuyKlpacG3oD1RXF7xFsxcwBIbL 0fmLLMJWYpY6/OBVXor4D0pE1ZvktHc8OSEdcNEszsvYRmiqmzBZ8eGFZOKusFOHPIrj /e89tRQCCSxcnEZ4JUtQARmnCroQo1zfhGtcxjcGVNa5FV+aQSWzJVN76YDHje0qrdo9 NXRg== 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=cv2AqDogDGfLjxfw94PGJSxqB2/UuIksrNQvf+ouykcB6aozBv+Cx4BBPRRHjCc2fR 9/go0TfioKjICJ09odLxGXFJFK6t6kHXC5ZVGZ8n1IxneFetmrtbjSqVKnV9fOzv0eG5 at3zZwkCJDsrepmt1AL81eyCxYoV7oBrplAJf7COeQTYD8+EwlqTWWIW+SOFlV8dlg+m csd79437dvQ5ajoekEe5mYK8sTd+AfqcvYfukuQwoodJJxepE79iv9D95/eIMxEpAezF rp/bXPWzQKD1QqTZuvL85Ydbw88ycrC9MywmlmghMcs6pPVOSk7FkaIUVW4NOxz8Lsix tLMQ== X-Gm-Message-State: APjAAAWlC/IxI07OMwt0RY77AzmkgqZXZmHeA4E2j6bX7ln8mF5mMGKM j7J2+Qqze0YBZjxnBT1JlNM= X-Google-Smtp-Source: APXvYqwmirpRx7sRgblxTdJDdZc3lNLPB7sz+os8JHE4peLsZYES+zILuE4KL76TUaGsLoa8NjKqJA== X-Received: by 2002:a62:ae02:: with SMTP id q2mr6578356pff.1.1565141671450; Tue, 06 Aug 2019 18:34:31 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Date: Tue, 6 Aug 2019 18:33:28 -0700 Message-Id: <20190807013340.9706-30-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190807013340.9706-1-jhubbard@nvidia.com> References: <20190807013340.9706-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Subject: [Xen-devel] [PATCH v3 29/41] 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