From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBA74C43381 for ; Fri, 8 Mar 2019 12:51:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9C51E2133F for ; Fri, 8 Mar 2019 12:51:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552049477; bh=UBe65DMEFErbnmhCj8b77tZCKuMKP6DSFR34N2t2YOc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=yA21zgUtKvtKPBCNb3oFWVvoLxcipNr5ZHLMGk/PAtjFLXba5esW6qmMg7SglPs9n TUUTYldzKj/YvqCKsd7brqmVULTMk8N3GNNKTMuzVhG+UuOdjyA4ONlO8xQ8YqxS2W papYDNQWB3XRIvn8F14qV0Wcfqi8U0F3JK+ynw0s= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726685AbfCHMvQ (ORCPT ); Fri, 8 Mar 2019 07:51:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:54252 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726669AbfCHMvO (ORCPT ); Fri, 8 Mar 2019 07:51:14 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D206B2085A; Fri, 8 Mar 2019 12:51:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552049474; bh=UBe65DMEFErbnmhCj8b77tZCKuMKP6DSFR34N2t2YOc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZBqnXvB79IXubjLVmwvPDOfYn2azdZb/b5aYr8lowIUZb2Am9JGXalk0NuVTZTbml JA37b3Z4SUwEWg1JNiZ+PEg3sxjDeA/ZJjESgY6wi8/poCyM4bvZyIZ9wahDTtnmtw eyuTwIITXsIqtGBxqVbJDeQTuq/8JtL+HJjreFJQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Qing Xia , Jing Xia , Yuming Han , Zhaoyang Huang , Orson Zhai Subject: [PATCH 5.0 14/46] staging: android: ion: fix sys heap pools gfp_flags Date: Fri, 8 Mar 2019 13:49:47 +0100 Message-Id: <20190308124903.168231186@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190308124902.257040783@linuxfoundation.org> References: <20190308124902.257040783@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 5.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Qing Xia commit 9bcf065e28122588a6cbee08cf847826dacbb438 upstream. In the first loop, gfp_flags will be modified to high_order_gfp_flags, and there will be no chance to change back to low_order_gfp_flags. Fixes: e7f63771b60e ("ION: Sys_heap: Add cached pool to spead up cached buffer alloc") Signed-off-by: Qing Xia Cc: stable Signed-off-by: Jing Xia Reviewed-by: Yuming Han Reviewed-by: Zhaoyang Huang Reviewed-by: Orson Zhai Signed-off-by: Greg Kroah-Hartman --- drivers/staging/android/ion/ion_system_heap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/staging/android/ion/ion_system_heap.c +++ b/drivers/staging/android/ion/ion_system_heap.c @@ -223,10 +223,10 @@ static void ion_system_heap_destroy_pool static int ion_system_heap_create_pools(struct ion_page_pool **pools) { int i; - gfp_t gfp_flags = low_order_gfp_flags; for (i = 0; i < NUM_ORDERS; i++) { struct ion_page_pool *pool; + gfp_t gfp_flags = low_order_gfp_flags; if (orders[i] > 4) gfp_flags = high_order_gfp_flags;