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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 77C52C2BB86 for ; Tue, 14 Apr 2020 13:30:53 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3CAA920575 for ; Tue, 14 Apr 2020 13:30:53 +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="cj4V6cQ2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3CAA920575 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id E3ECF8E0016; Tue, 14 Apr 2020 09:30:52 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DEDCD8E0003; Tue, 14 Apr 2020 09:30:52 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CB3E68E0016; Tue, 14 Apr 2020 09:30:52 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0060.hostedemail.com [216.40.44.60]) by kanga.kvack.org (Postfix) with ESMTP id AAD108E0003 for ; Tue, 14 Apr 2020 09:30:52 -0400 (EDT) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 7C38249961A for ; Tue, 14 Apr 2020 13:30:52 +0000 (UTC) X-FDA: 76706545944.28.head54_79bc94a2882b X-HE-Tag: head54_79bc94a2882b X-Filterd-Recvd-Size: 3808 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf04.hostedemail.com (Postfix) with ESMTP for ; Tue, 14 Apr 2020 13:30:52 +0000 (UTC) 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=CeYU93x0GwCbUcwjI6UQfFwVa4odbv8WB2/4pp3kRF0=; b=cj4V6cQ2cn2B0bGNO34laPyhk/ bB+SrXbEz+WXB80WlM6J2fACfVK3M+jr5QtITfBcoFCSkHpFHsCzxPEBkb8ksDgNQ6Um8xq1YCwnS 1qX83Z5/ehIa01qGbTrB0PIdNLz1tss+IeQXGCjZCmSBLbHRLetDRdmMuW72yW8u1n4gm7NMdL21S OZ7HsHpMerg4Csd7I42InoO6EujWldOtJlMCrS9Do6GLcYI/9IIrsHHODJvV3D3L4YPFozmwipScO s8oRm3l6sTGOZ5xwYAka9z+xmUGj1bJq67YGLv+vIv1YOJYdkkaYQikmuDnEzoQeneQzmH2NQI/7m SmLcsqnQ==; Received: from [2001:4bb8:180:384b:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOLOs-000753-7t; Tue, 14 Apr 2020 13:14:50 +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 Cc: Robin Murphy , Christophe Leroy , Peter Zijlstra , linuxppc-dev@lists.ozlabs.org, linux-hyperv@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 17/29] mm: remove unmap_vmap_area Date: Tue, 14 Apr 2020 15:13:36 +0200 Message-Id: <20200414131348.444715-18-hch@lst.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200414131348.444715-1-hch@lst.de> References: <20200414131348.444715-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This function just has a single caller, open code it there. Signed-off-by: Christoph Hellwig Acked-by: Peter Zijlstra (Intel) --- mm/vmalloc.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index b0c7cdc8701a..258220b203f1 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1247,14 +1247,6 @@ int unregister_vmap_purge_notifier(struct notifier= _block *nb) } EXPORT_SYMBOL_GPL(unregister_vmap_purge_notifier); =20 -/* - * Clear the pagetable entries of a given vmap_area - */ -static void unmap_vmap_area(struct vmap_area *va) -{ - unmap_kernel_range_noflush(va->va_start, va->va_end - va->va_start); -} - /* * lazy_max_pages is the maximum amount of virtual address space we gath= er up * before attempting to purge with a TLB flush. @@ -1416,7 +1408,7 @@ static void free_vmap_area_noflush(struct vmap_area= *va) static void free_unmap_vmap_area(struct vmap_area *va) { flush_cache_vunmap(va->va_start, va->va_end); - unmap_vmap_area(va); + unmap_kernel_range_noflush(va->va_start, va->va_end - va->va_start); if (debug_pagealloc_enabled_static()) flush_tlb_kernel_range(va->va_start, va->va_end); =20 --=20 2.25.1