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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 606D7C2D0EA for ; Wed, 8 Apr 2020 12:30:10 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0AFEE20747 for ; Wed, 8 Apr 2020 12:30:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="jqMwtXWT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0AFEE20747 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 48y3Wg4W3MzDqvW for ; Wed, 8 Apr 2020 22:30:07 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=bombadil.srs.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=batv+90f925bb5134fe9b5196+6072+infradead.org+hch@bombadil.srs.infradead.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=jqMwtXWT; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 48y2sY6WGJzDqgr for ; Wed, 8 Apr 2020 22:00:33 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=qHYG2lKPWxAtj2y97LKGlEeBAYw/IleMtn8t2h2BNUI=; b=jqMwtXWTTkA0/3hvzI1s4BK9R4 g7Gd0qqoRMNid+NeBaCpqsh7OXiuT9v8NNYqNEFMjWvIWct/K/5KwGw7o51P5KqRKw7cx4du3n9H3 eEN2r19YLkITmGNOU6HbM3/g8QzUEtK51Gzkev/J0hob2diZCeUKsHd2jypkMAbsaa1RgBTc1if8v U4+hXPasDyScvvMXbtUfFz/7DZrkGjZP4BzcbfPggK6Epmawkj97nJfmwbhmx5pVDiJblL11Pp7nM T4BleYvqiLY/IDxTSupMu1FoRTvyouNNa868QLvJobXoF4ihunbOfFiOU8KlgleD3J5Xx07Wwm4UV +kH8ZMQg==; Received: from [2001:4bb8:180:5765:65b6:f11e:f109:b151] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jM9N9-000292-L0; Wed, 08 Apr 2020 12:00:00 +0000 From: Christoph Hellwig To: Andrew Morton , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , x86@kernel.org, David Airlie , Daniel Vetter , Laura Abbott , Sumit Semwal , Sakari Ailus , Minchan Kim , Nitin Gupta Subject: [PATCH 09/28] mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING Date: Wed, 8 Apr 2020 13:59:07 +0200 Message-Id: <20200408115926.1467567-10-hch@lst.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200408115926.1467567-1-hch@lst.de> References: <20200408115926.1467567-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-s390@vger.kernel.org, Peter Zijlstra , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, bpf@vger.kernel.org, Robin Murphy , linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Rename the Kconfig variable to clarify the scope. Signed-off-by: Christoph Hellwig --- arch/arm/configs/omap2plus_defconfig | 2 +- include/linux/zsmalloc.h | 2 +- mm/Kconfig | 2 +- mm/zsmalloc.c | 8 ++++---- 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 3cc3ca5fa027..583d8abd80a4 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -81,7 +81,7 @@ CONFIG_PARTITION_ADVANCED=y CONFIG_BINFMT_MISC=y CONFIG_CMA=y CONFIG_ZSMALLOC=m -CONFIG_PGTABLE_MAPPING=y +CONFIG_ZSMALLOC_PGTABLE_MAPPING=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h index 2219cce81ca4..0fdbf653b173 100644 --- a/include/linux/zsmalloc.h +++ b/include/linux/zsmalloc.h @@ -20,7 +20,7 @@ * zsmalloc mapping modes * * NOTE: These only make a difference when a mapped object spans pages. - * They also have no effect when PGTABLE_MAPPING is selected. + * They also have no effect when ZSMALLOC_PGTABLE_MAPPING is selected. */ enum zs_mapmode { ZS_MM_RW, /* normal read-write mapping */ diff --git a/mm/Kconfig b/mm/Kconfig index 691021492e78..36949a9425b8 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -700,7 +700,7 @@ config ZSMALLOC returned by an alloc(). This handle must be mapped in order to access the allocated space. -config PGTABLE_MAPPING +config ZSMALLOC_PGTABLE_MAPPING bool "Use page table mapping to access object in zsmalloc" depends on ZSMALLOC help diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index 2f836a2b993f..ac0524330b9b 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -293,7 +293,7 @@ struct zspage { }; struct mapping_area { -#ifdef CONFIG_PGTABLE_MAPPING +#ifdef CONFIG_ZSMALLOC_PGTABLE_MAPPING struct vm_struct *vm; /* vm area for mapping object that span pages */ #else char *vm_buf; /* copy buffer for objects that span pages */ @@ -1113,7 +1113,7 @@ static struct zspage *find_get_zspage(struct size_class *class) return zspage; } -#ifdef CONFIG_PGTABLE_MAPPING +#ifdef CONFIG_ZSMALLOC_PGTABLE_MAPPING static inline int __zs_cpu_up(struct mapping_area *area) { /* @@ -1151,7 +1151,7 @@ static inline void __zs_unmap_object(struct mapping_area *area, unmap_kernel_range(addr, PAGE_SIZE * 2); } -#else /* CONFIG_PGTABLE_MAPPING */ +#else /* CONFIG_ZSMALLOC_PGTABLE_MAPPING */ static inline int __zs_cpu_up(struct mapping_area *area) { @@ -1233,7 +1233,7 @@ static void __zs_unmap_object(struct mapping_area *area, pagefault_enable(); } -#endif /* CONFIG_PGTABLE_MAPPING */ +#endif /* CONFIG_ZSMALLOC_PGTABLE_MAPPING */ static int zs_cpu_prepare(unsigned int cpu) { -- 2.25.1