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[216.228.112.21]) by smtp.gmail.com with ESMTPSA id u9sm38179744pgc.5.2019.08.01.19.20.54 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 01 Aug 2019 19:20:55 -0700 (PDT) X-Inumbo-ID: 28ac740b-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=Puv5caB6Xd1AJbwd7nGzyFKNouoVWAfL+vJwz/b+4QQ=; b=QRyVr5yg7UVnGFe/94tarV2cx/oce/jeAuEbGS+hXnWMVkUY07iSzJ+XdsjD5nlJBq rtaqXFFIyJDVZMz/IPqdxV28iUWO51kec9aYcvEuc1NKK19hn11UPjRAndaZuD321pFs RKnDddIFoWzyAYe9j0yIZ0ilD198KHwio3GcyDW9wHOLHbZQnh4EWC6hi4aeKuKjN/3A ASJiUynmLC6iZL/fZBtp3/NtpLCOGP1VvcXTdQwMcpbWEECy63Zknc8xjKmFGFNfVmU2 0O+/0uGt4SKVMx7bM2tpg32Bk0v9UkWkkUlVmxU39ntVy853hr2Hw2jr21+6/jgrAg21 vCDw== 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=Puv5caB6Xd1AJbwd7nGzyFKNouoVWAfL+vJwz/b+4QQ=; b=ptG9YodWJ2hJXSYJWBwSdioxf1NyTaVuDdFpo4d2QFS+uN9OU20T1Oz4893m2hg9SK T0oNObJim0/1CnmJxj8N6UOG1JbGMZ+BAqmLVqIpL2dnEdJ7puS5X75Co7QQN1A8DpGZ WojkShEH4L2Lh8WqaQTKtZK+E80OxRdEZKNb7RqS7C3ap0x7RkOpxtOBBN6ySSWT3QTg XsRJo2b2Mn5EEX9auHFhiyQaW1cqfs/fuJsNkKsi8jqHVSl2pVR4YnwflYt5Iv5+tG2G GxDe8dJWqyoihlI0mg4VAOEKNCiUPT7ky3krtvFwLKl6LRani1GvfvBZ752H5PetgaFe z9Vw== X-Gm-Message-State: APjAAAUb+7T/oASHRP08UM/EDQAhhUNF+yFvT+36waynqwHll7cmIOvv aWnGxviFD78AwNFwnD+sETg= X-Google-Smtp-Source: APXvYqyaZ4okZt4HMDulUfOascyI9kF+Bm8CH1styyIgJXB6Yp2GZVtQjz5NJsvyCn9V25oNb5Ohjg== X-Received: by 2002:a17:902:100a:: with SMTP id b10mr87552918pla.338.1564712455774; Thu, 01 Aug 2019 19:20:55 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Date: Thu, 1 Aug 2019 19:19:59 -0700 Message-Id: <20190802022005.5117-29-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 28/34] mm/madvise.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, 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, x86@kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, Daniel Black , 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, Mike Kravetz 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: Daniel Black Cc: Jan Kara Cc: J=C3=A9r=C3=B4me Glisse Cc: Matthew Wilcox Cc: Mike Kravetz Signed-off-by: John Hubbard --- mm/madvise.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/madvise.c b/mm/madvise.c index 968df3aa069f..1c6881a761a5 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -672,7 +672,7 @@ static int madvise_inject_error(int behavior, * routine is responsible for pinning the page to prevent it * from being released back to the page allocator. */ - put_page(page); + put_user_page(page); ret =3D memory_failure(pfn, 0); if (ret) return ret; --=20 2.22.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel