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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5CFDC433EF for ; Tue, 7 Jun 2022 09:48:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 126D28D000D; Tue, 7 Jun 2022 05:48:02 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0D6B18D0001; Tue, 7 Jun 2022 05:48:02 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F06F28D000D; Tue, 7 Jun 2022 05:48:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id DFFF08D0001 for ; Tue, 7 Jun 2022 05:48:01 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id B36BB20857 for ; Tue, 7 Jun 2022 09:48:01 +0000 (UTC) X-FDA: 79550963562.11.DCC92A0 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf01.hostedemail.com (Postfix) with ESMTP id 89D174000D for ; Tue, 7 Jun 2022 09:47:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=uy/G/8+gXtoy6+nMNeUQ/KSH1qcyCbjfwZoqfAGGPXg=; b=qzv/DEMJdGwSxogMngWtMl/75/ 4A+f9ZGctE63EcgXlsOt2iJrufRUaI7nZcYeFDHJOiqUGFOAr/SAP4RfqOJOZsyS2NVtQqZFsK+ed amHiTZsntfSdBL0iHPmgT5KKkwyMc9VrDyboGcAXXw27va8LoAiNTUoTIWk1tqmAaEHcSpRoL4cvq Ea4aFLxCKnmThIFmpgxmEDL1m7pUneecVvSQaBIJKAoxJkSLG0KTSLfRQz50qL5M6L8GdjrzKTLyb /PghKHzVTzVix5hSwgahXG7NXz8M2qohRnENYjBB8XTQPZzgfjAFaEq6l4PhmP22LGByl2vnD9voh jlv57r7w==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyVob-006Ngu-1Y; Tue, 07 Jun 2022 09:47:57 +0000 Date: Tue, 7 Jun 2022 02:47:57 -0700 From: Christoph Hellwig To: "Uladzislau Rezki (Sony)" Cc: Andrew Morton , linux-mm@kvack.org, LKML , Christoph Hellwig , Matthew Wilcox , Nicholas Piggin , Oleksiy Avramchenko Subject: Re: [PATCH 4/5] mm/vmalloc: Extend __find_vmap_area() with one more argument Message-ID: References: <20220607093449.3100-1-urezki@gmail.com> <20220607093449.3100-5-urezki@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220607093449.3100-5-urezki@gmail.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 89D174000D X-Stat-Signature: 89zmcu4t31kz9zxub1dyn1ompz7zwmbp Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b="qzv/DEMJ"; dmarc=none; spf=none (imf01.hostedemail.com: domain of BATV+f6762cbfc7881e849a3b+6862+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+f6762cbfc7881e849a3b+6862+infradead.org+hch@bombadil.srs.infradead.org X-HE-Tag: 1654595270-743373 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: On Tue, Jun 07, 2022 at 11:34:48AM +0200, Uladzislau Rezki (Sony) wrote: > __find_vmap_area() finds a "vmap_area" based on passed address. > It scan the specific "vmap_area_root" rb-tree. Extend the function > with one extra argument, so any tree can be specified where the > search has to be done. Uhh, why? This just adds a copletel useless argument.