From patchwork Tue Oct 18 21:57:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Giulio Benetti X-Patchwork-Id: 4344 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4ac7:0:0:0:0:0 with SMTP id y7csp12379wrs; Tue, 18 Oct 2022 15:24:25 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5cD1p8ks2kklG4iEB5o9pHhEC7uIaf3hyWvbNWm0gov5tMaOjzUTfm3SLSu1ziQ+zMKCR0 X-Received: by 2002:a17:902:9a07:b0:178:8024:1393 with SMTP id v7-20020a1709029a0700b0017880241393mr5182976plp.128.1666131865307; Tue, 18 Oct 2022 15:24:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666131865; cv=none; d=google.com; s=arc-20160816; b=PQd3bIpZR/3IrLZ2b4ijm+pvhfZYbmvicsGux5f447rFwp4eXrxtp/dzrrhW1Jy1RX 7gJ44OC3euKmQRSje7sW2b3Edfj6YkXkhY/W+cinjZ9IilMR3fiFc+M6UgAULZU7NLjT 5zhMTfRqTVPdOQH5NNBDwwDNFkWon6SSIOEmp0c4e8eZwRp68jSzlWYZc06lAkcqLSeP tQft4H0VgxdQVlvjEMbT8/2MiuX6UZw+583seIPup/p3+jtbmTCbWavDMVxywS14nZi3 4Jm6PWLIi5CYbASEvnDToOavAacZ6PLsWOtVfx0cN+7tFMpzRMiIXqNypjcJOs/EFaoR /c2g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=AcSbAKhgfFNYKly19CbME+IiEW1IDh1zgWMkmjwifVI=; b=i113TQLq22I3hz0uBjHp0FWh9O52ROQz7qk8Ql9ACrZXUhY0OFnJNQaoJdN03dfrnd KgOi6MaAeo6E01vVODZlGUYBW7BsMnqwVY5OQbz2lfk0mGiwyMTNbujpU4d8Pd8WG8o5 09DO37MKpv0ZsBAcmgSHDXQ8jkwQZVv77xPtDrfg+qi7Y1ehT7zOEA7AiUp0CYmMAl7b 9pA6yy4PHPJS3mubgcvtfD9MUxO/H/AMNuK7oLGUgAC+Ic311UutLJ7iNKcOwlwOGAui N6/i5GJyeUOuKp7ebW/yLExEeAUXlLdwL98It/KuKEOYnhD1b9SFpB4lnmuYfsrDbnYI ycgg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@aruba.it header.s=a1 header.b=bH7jWveR; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id l69-20020a638848000000b00463cdd82176si14839628pgd.184.2022.10.18.15.24.11; Tue, 18 Oct 2022 15:24:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@aruba.it header.s=a1 header.b=bH7jWveR; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229974AbiJRWQ0 (ORCPT + 99 others); Tue, 18 Oct 2022 18:16:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229651AbiJRWQP (ORCPT ); Tue, 18 Oct 2022 18:16:15 -0400 Received: from smtpcmd02101.aruba.it (smtpcmd02101.aruba.it [62.149.158.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 46A7D8BBB9 for ; Tue, 18 Oct 2022 15:16:11 -0700 (PDT) Received: from localhost.localdomain ([146.241.87.206]) by Aruba Outgoing Smtp with ESMTPSA id kub2omqjesjaWkub3oJ4jq; Tue, 18 Oct 2022 23:58:01 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aruba.it; s=a1; t=1666130282; bh=a8oTHWoDPOIQF47GHhSIrxsKaQ/Iu/lrAtlAUr+eRSo=; h=From:To:Subject:Date:MIME-Version; b=bH7jWveRojiKBSLhRcmWnH1WifnDX/PHR9ZDeGXtEf1Y1rmOgXjcdg4yAj51bLQuQ 5bEIo64O8bV9knY+cMjoTHaHzSkZFsFnqjPRLvFqT33ISDNgHMBqt5qw3/eVDOfaYC sOJ6CzjbCABCMo7RnE2Cl/4V7aCPI+gsfNc20Fl4bSm9fDzuDSNIaLXOiglemAOODg SIJW9exVxIuy8U3/fwSwqd3WE3/v73W0d7LGYz9xIV5ZtBlQZ9rYebDKdEYE3hWxfQ Q3SsY5vew+iYjOS0h/VExWQhC5pMv1ESnrw1JASfzZdmPAAiDUcC83dAq0o7Trmu+G iiUwN0dbNNreA== From: Giulio Benetti To: Arnd Bergmann , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-raid@vger.kernel.org Cc: "Rafael J . Wysocki" , Len Brown , Mark Brown , Song Liu , Giulio Benetti Subject: [PATCH 1/3] ACPI: scan: substitute empty_zero_page with helper ZERO_PAGE(0) Date: Tue, 18 Oct 2022 23:57:53 +0200 Message-Id: <20221018215755.33566-1-giulio.benetti@benettiengineering.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CMAE-Envelope: MS4xfLP2urURZfQFB1yAY55ub1PVpneyUyJ0CHOO3oG9A8j9epcn57H4WVK+0ow2sxVOxI/GMoQzCt3q4X9ONmIe6QPNrjBO+Pu3SC60MP1YHQ0YnsUZpEhs kppXUQ/W23tfU8VcLha7d6EfRUCpvKaOHPmyQj4oDi4PHXJfLl/k5083pJzmbwdKc4sab0oP9kM88PqZjhZbsLlb+7af01eviIlOVmxeQgtfNIrA3r9PtuCM 38tjmV0Rvf8iRqJg3GclatvHMBMastuttgrqZfWIM96yUj/bbZx904Tok7HVi5rbJdmxvhhuXBvEk7pWnsw5AWxBhQRPjCdEQ6cXU1ceWAVoh5EThxOy67mB pnnEoIHN8bPt1SahRnxY7XY5/eUQrxsFole9s6cvRinoSVA7CFTdnkRoCdSgP+BLnjunBjUbAYYXy3q/ZeO0JKDgENo5W0HDcs8Dm2KkEHiYJSE5ebUxorax jmzqjWu4h8c6iyQlNseXLWIrqT+vHcYeO934LA8PJ2Cc5l7QWNvLtXVfQR+EaO/VH7/VS9dA1FMmQ2yT X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747065886916478379?= X-GMAIL-MSGID: =?utf-8?q?1747065886916478379?= Not all zero page implementations use empty_zero_page global pointer so let's substitute empty_zero_page occurence with helper ZERO_PAGE(0). Signed-off-by: Giulio Benetti --- drivers/acpi/scan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 558664d169fc..4d2d274cc8ad 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -30,7 +30,7 @@ extern struct acpi_device *acpi_root; #define ACPI_BUS_HID "LNXSYBUS" #define ACPI_BUS_DEVICE_NAME "System Bus" -#define INVALID_ACPI_HANDLE ((acpi_handle)empty_zero_page) +#define INVALID_ACPI_HANDLE ((acpi_handle)ZERO_PAGE(0)) static const char *dummy_hid = "device"; From patchwork Tue Oct 18 21:57:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Giulio Benetti X-Patchwork-Id: 4343 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:3c08:b0:7f:eb39:1b51 with SMTP id e8csp3557048dys; Tue, 18 Oct 2022 15:23:22 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5G8GhQx2X3c8TQW5VGd0B5cvNf+xeKqO3ROwZC96Kgr3jZ8NfXdyqnRe/DSzzi9dt4l69O X-Received: by 2002:a17:902:f78c:b0:185:3d6a:7576 with SMTP id q12-20020a170902f78c00b001853d6a7576mr5120742pln.86.1666131802063; Tue, 18 Oct 2022 15:23:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666131802; cv=none; d=google.com; s=arc-20160816; b=n+Osp4+SWUj2aQYWYMERHYmG138vFhEekdjWN18di/Y/fNFIrANny1RPXfibY/FoBm afXifWb8hE2RukciZCZZzU1NhIcKhszO9A9kp9SP6LPq2xCsyNFVTRqR6q43Xeo9eS73 qFf8H2n8V2Dt+TJsiaGeZuqzAO1xBndwLEvfM7mRao1t0t7kHVJe6O7qhLF2hvpMGDJl YBU8Zge+NVq9vKYAKqegISMVmLmdQvPH3cJvusSmcg9gFRd3JZ7vOXspTNLZa2CDAVx1 eSZOr5Nl5k+kYtVElH0+LodLmDA9CzVsRjnuENSc6JpJ16L7AJp5fetmSfASIINLrmp9 NnEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=OsFLxn8rOnGL3uHK9bYZ2rHszLd8s2cwDiDQl60k5DA=; b=WBMAut2suptOmY5mitHoI1BYrasA0cYVJpfpHwzdCcYUQiTDxZGF82AnxJ1063M+1l XOMeIjzLIPBStmyKnaJAuy+4enmz6kKwUnDE9Ly7q2f/Uv1pbvjw0u3tYFVzLPLDMhDh /02fVduxVY84KugvmlTH7zG/nvPsW36A5f7VgJ30ZIL2rEjCTRkJVrp+Fe1OpYzSeCBh dr+rW8djuJMtC5oxUWBfCQ/h04oF5jw51AE6Ta11fAjLVF87+hNHlQwwGsrj+CGK0pMu DOHXcKyw+gpLExNWIq5Uqjlbo6U/vxFqjncDrdquMM02Qthg2Cw2nFgtsz8CaNgJxI13 jNjg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@aruba.it header.s=a1 header.b=SRuSHNeq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u12-20020a62790c000000b00518b91753b2si16003024pfc.207.2022.10.18.15.23.08; Tue, 18 Oct 2022 15:23:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@aruba.it header.s=a1 header.b=SRuSHNeq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229622AbiJRWQT (ORCPT + 99 others); Tue, 18 Oct 2022 18:16:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229508AbiJRWQO (ORCPT ); Tue, 18 Oct 2022 18:16:14 -0400 Received: from smtpcmd02101.aruba.it (smtpcmd02101.aruba.it [62.149.158.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 468A589955 for ; Tue, 18 Oct 2022 15:16:11 -0700 (PDT) Received: from localhost.localdomain ([146.241.87.206]) by Aruba Outgoing Smtp with ESMTPSA id kub2omqjesjaWkub4oJ4kH; Tue, 18 Oct 2022 23:58:02 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aruba.it; s=a1; t=1666130282; bh=8dZypNrMfB1+G/UELohyzH1JgpNG3hmgKJYujA5q944=; h=From:To:Subject:Date:MIME-Version; b=SRuSHNeq39k9KgeenHkhgIDWL0dDk3CDEC2KmcWWMYAQ+5xXSOwq+Vg0Xy7BBto90 jwJCHbZU7nGq4mORcMLQGQq0MP/Btk8JWhpDSA0RWLfHO0+cotbPODYuVyCCaAAuCZ 3dF7WaPvnBi8ehCbA5lxRKIt4nc3kvukG8RBwCPNx9oVxefZSfuO/U+zfFr9K2Q3yr 80EgY3cc1Aj2QBswcjXe2MEe37ZaxtqaVIuvIKBviJN88ZV6LSjTyW6JU7Uwf+CPT7 RUI1Y0zHdZPBiUnVGQdGWQRH9ENqI4xx7tIPBnoftCLvG7wKUtlyoZADIgNQyEHe0F DXZOIyFZUwW7Q== From: Giulio Benetti To: Arnd Bergmann , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-raid@vger.kernel.org Cc: "Rafael J . Wysocki" , Len Brown , Mark Brown , Song Liu , Giulio Benetti Subject: [PATCH 2/3] spi: fsl-cpm: substitute empty_zero_page with helper ZERO_PAGE(0) Date: Tue, 18 Oct 2022 23:57:54 +0200 Message-Id: <20221018215755.33566-2-giulio.benetti@benettiengineering.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221018215755.33566-1-giulio.benetti@benettiengineering.com> References: <20221018215755.33566-1-giulio.benetti@benettiengineering.com> MIME-Version: 1.0 X-CMAE-Envelope: MS4xfLP2urURZfQFB1yAY55ub1PVpneyUyJ0CHOO3oG9A8j9epcn57H4WVK+0ow2sxVOxI/GMoQzCt3q4X9ONmIe6QPNrjBO+Pu3SC60MP1YHQ0YnsUZpEhs kppXUQ/W23tfU8VcLha7d6EfRUCpvKaOHPmyQj4oDi4PHXJfLl/k5083pJzmbwdKc4sab0oP9kM88PqZjhZbsLlb+7af01eviIlOVmxeQgtfNIrA3r9PtuCM 38tjmV0Rvf8iRqJg3GclatvHMBMastuttgrqZfWIM96yUj/bbZx904Tok7HVi5rbJdmxvhhuXBvEk7pWnsw5AWxBhQRPjCdEQ6cXU1ceWAVoh5EThxOy67mB pnnEoIHN8bPt1SahRnxY7XY5/eUQrxsFole9s6cvRinoSVA7CFTdnkRoCdSgP+BLnjunBjUbAYYXy3q/ZeO0JKDgENo5W0HDcs8Dm2KkEHiYJSE5ebUxorax jmzqjWu4h8c6iyQlNseXLWIrqT+vHcYeO934LA8PJ2Cc5l7QWNvLtXVfQR+EaO/VH7/VS9dA1FMmQ2yT X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747065820484888203?= X-GMAIL-MSGID: =?utf-8?q?1747065820484888203?= Not all zero page implementations use empty_zero_page global pointer so let's substitute empty_zero_page occurence with helper ZERO_PAGE(0). Signed-off-by: Giulio Benetti --- drivers/spi/spi-fsl-cpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c index ee905880769e..17a44d4f5021 100644 --- a/drivers/spi/spi-fsl-cpm.c +++ b/drivers/spi/spi-fsl-cpm.c @@ -333,7 +333,7 @@ int fsl_spi_cpm_init(struct mpc8xxx_spi *mspi) goto err_bds; } - mspi->dma_dummy_tx = dma_map_single(dev, empty_zero_page, PAGE_SIZE, + mspi->dma_dummy_tx = dma_map_single(dev, ZERO_PAGE(0), PAGE_SIZE, DMA_TO_DEVICE); if (dma_mapping_error(dev, mspi->dma_dummy_tx)) { dev_err(dev, "unable to map dummy tx buffer\n"); From patchwork Tue Oct 18 21:57:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Giulio Benetti X-Patchwork-Id: 4345 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4ac7:0:0:0:0:0 with SMTP id y7csp12455wrs; Tue, 18 Oct 2022 15:24:39 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7jZkK1yt7LMdjFrwKFPfTTCR5vDh74ZROu2lMXfrfVrlBdTw+6KdZ0MisgarX5Ol4yt8IO X-Received: by 2002:a63:2a81:0:b0:43c:5fa6:1546 with SMTP id q123-20020a632a81000000b0043c5fa61546mr4442824pgq.43.1666131878733; Tue, 18 Oct 2022 15:24:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666131878; cv=none; d=google.com; s=arc-20160816; b=C3z+remTET//bKbAVitlHIGRm3fkbCgG+5Vvo1UB5vla/QpAmL+WpCaToBWXRV1iTM pJM5/mMffiR1lmk49C+4Db/G4tPwZ4QTNGHHaxIGBgK0yDcidQeN6Mi2PCI5nabnhyDb 8fBvgvwb4WGecgkw9huG/vycVW5OOa6AhEiprLck+IfXEKK0JxilHmNV2k2RD6+1pcyO +WX6SmgT8jjRs60cs3EHIh0VcYeEZyleTZNRoSygkf0hZvaNWIsHPKTKQ7vszEWr5ED6 berOH0zXRIwvSwplayPZsJYL5Nxj1YyQJa0vSU6dutpksQYXcNEvpLsOL0W6ROcvayrL t3wA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=N4/y4kdfdrAfIe2654HuiSfDSBnmjZESgA9x+j0bl8o=; b=W2eCwrwmZfNBvqA4sY3Ea1mhBHwK5SXgPN+vU35NF11nRaFO/SBxWFGSeavvqVLaAD HVf5T3YgWQlzZQ9QLxd+P2gJPMPVII1NRdzbUSpG+y/G5pm3p5Koo6itWEYgkNo+ZVHm UfVzPf8D9PMyY2fR97DZmgRWmhl2s+iO3KNsBr9pYE1lGyTIcVNmCPcWMMqqts3cGPZr ++bL3xCUVdjau7pcaptXWSp7BdhN7Os6kFydVLMCCDXNnnpMHHsZMHNICOZb7SSNG6yR v43sYv3XtTV1IWqO4BOuUFYGud2tviRZJnYaAIzvnR527SD6Jqa5R0N5ysPy2X35BJ9d os4g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@aruba.it header.s=a1 header.b=oCQr2GrC; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id m70-20020a633f49000000b0042bd711f28bsi16249521pga.641.2022.10.18.15.24.21; Tue, 18 Oct 2022 15:24:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@aruba.it header.s=a1 header.b=oCQr2GrC; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229763AbiJRWQX (ORCPT + 99 others); Tue, 18 Oct 2022 18:16:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229574AbiJRWQO (ORCPT ); Tue, 18 Oct 2022 18:16:14 -0400 X-Greylist: delayed 1086 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 18 Oct 2022 15:16:11 PDT Received: from smtpcmd02101.aruba.it (smtpcmd02101.aruba.it [62.149.158.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4681D89931 for ; Tue, 18 Oct 2022 15:16:11 -0700 (PDT) Received: from localhost.localdomain ([146.241.87.206]) by Aruba Outgoing Smtp with ESMTPSA id kub2omqjesjaWkub4oJ4kc; Tue, 18 Oct 2022 23:58:02 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aruba.it; s=a1; t=1666130282; bh=ZwhxLxF6g1lFuT2l3LTNGqDL0I52Ig9aGdGV08f+w3s=; h=From:To:Subject:Date:MIME-Version; b=oCQr2GrCqLrPSn7BIL2PUk6aMU0FvWCF7q6OCMNgpGsmEgtYnBfcai5q2R0ySoba8 Qpu5crxM3dY02lEKLLmx2lH/4/pozFGX37nXXxNe5Wo7pB0MzghKc00NTHPLBYI19S wo5ybgypogTbli7ikx4WpTygwulLb2mjtKuSdAjp1xZOybFiH5zmzw2hJJN/SuZcC6 ffkD0DMiVph2K0vjil8j1a5NOwTnAaQyvbr+0KJA7yZtJWmfHtJaqwaZ/iSRm7lLD+ hRTtMwhbBoPiVkBezezRWYoJZugA+VGj1arRzJ1opXWFgTAzbp8NAyijsVM5EqzlU2 8TfC8VH8aef/g== From: Giulio Benetti To: Arnd Bergmann , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-raid@vger.kernel.org Cc: "Rafael J . Wysocki" , Len Brown , Mark Brown , Song Liu , Giulio Benetti Subject: [PATCH 3/3] raid: substitute empty_zero_page with helper ZERO_PAGE(0) Date: Tue, 18 Oct 2022 23:57:55 +0200 Message-Id: <20221018215755.33566-3-giulio.benetti@benettiengineering.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221018215755.33566-1-giulio.benetti@benettiengineering.com> References: <20221018215755.33566-1-giulio.benetti@benettiengineering.com> MIME-Version: 1.0 X-CMAE-Envelope: MS4xfLP2urURZfQFB1yAY55ub1PVpneyUyJ0CHOO3oG9A8j9epcn57H4WVK+0ow2sxVOxI/GMoQzCt3q4X9ONmIe6QPNrjBO+Pu3SC60MP1YHQ0YnsUZpEhs kppXUQ/W23tfU8VcLha7d6EfRUCpvKaOHPmyQj4oDi4PHXJfLl/k5083pJzmbwdKc4sab0oP9kM88PqZjhZbsLlb+7af01eviIlOVmxeQgtfNIrA3r9PtuCM 38tjmV0Rvf8iRqJg3GclatvHMBMastuttgrqZfWIM96yUj/bbZx904Tok7HVi5rbJdmxvhhuXBvEk7pWnsw5AWxBhQRPjCdEQ6cXU1ceWAVoh5EThxOy67mB pnnEoIHN8bPt1SahRnxY7XY5/eUQrxsFole9s6cvRinoSVA7CFTdnkRoCdSgP+BLnjunBjUbAYYXy3q/ZeO0JKDgENo5W0HDcs8Dm2KkEHiYJSE5ebUxorax jmzqjWu4h8c6iyQlNseXLWIrqT+vHcYeO934LA8PJ2Cc5l7QWNvLtXVfQR+EaO/VH7/VS9dA1FMmQ2yT X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747065900662822253?= X-GMAIL-MSGID: =?utf-8?q?1747065900662822253?= Not all zero page implementations use empty_zero_page global pointer so let's substitute empty_zero_page occurence with helper ZERO_PAGE(0). Signed-off-by: Giulio Benetti --- include/linux/raid/pq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index d6e5a1feb947..2dd46f4c7318 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -17,7 +17,7 @@ /* We need a pre-zeroed page... if we don't want to use the kernel-provided one define it here */ #if RAID6_USE_EMPTY_ZERO_PAGE -# define raid6_empty_zero_page empty_zero_page +# define raid6_empty_zero_page ZERO_PAGE(0) #else extern const char raid6_empty_zero_page[PAGE_SIZE]; #endif