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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6C863CD4F5E for ; Wed, 20 May 2026 21:16:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=M7ahKVDr4QvnTGnHCsAB3HKLdbQG1utiUFTLgw+ePx0=; b=b7cMa+z6Er08ET xi/YiSjZ6xd10lVjElrViU0AeayFtg4qKM7q94MfBLorrht9vHma53Oa0L55H/fRkt0kVDvaZmzaI rVxGtCk74tF32spkZq8DyRgIjjiklMpv6DaCV8BX+sHEMS1xR7hCspbhXpA/1/J3iyvSNX0Kf25iz AWFNmqeMABLsUuLg7Mb1wA0R6KYNmgFs+19nlC6KiXxOLtIslijK8DqE5mjtswo4Gik0YUFSPBUmT lPRAsvJQ2xIOq3dhUQaCdUvgBzECH9Rzw7PH+zHlrf3n9B9A8YY2w0Nq6jfvcSxsKXWowhWRR0XBF EwE/YnKLeRzz/9pLOJ7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPoGw-00000005oYW-0Qzc; Wed, 20 May 2026 21:16:10 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPoGu-00000005oY8-1Q6i; Wed, 20 May 2026 21:16:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=fU02cunUf5qx+CTJ998toCQden5I5L9eTw1htlE14B4=; b=Ahb0j2Ei6nx5qSArSbx3QXwe7j nN0qnERaYLGpASZAP09LlU+EPQowKBvJPWhRsI00juo+im78mkgYHs+sP5ZWwXXBd7zRVmKWFHh91 ozzCsrVpwBFURX4JqqoPT0iEmX8E9NvxsJFClE4jAwVlL4pGe782qw3PvR74tDYThCZ3q+fwmuY2k TzdU054pRFbgWK4qDrlWLvQekRsHk+y4KM+0uWUFsCECk4H+2CGnBJFwpoiJbHR/MvjI7M4kc/Ssx zg1lHxgjWogJBSyWKXMDALCFwuerNCe/Tci5nkDTpyDfHMo2R9PAJoJdp1sxjZy6+MelEhK4vLDAA A5g2JMmA==; Received: from willy by casper.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPoGl-00000007air-0tv9; Wed, 20 May 2026 21:15:59 +0000 Date: Wed, 20 May 2026 22:15:59 +0100 From: Matthew Wilcox To: Barry Song Cc: "Liam R. Howlett" , Suren Baghdasaryan , Lorenzo Stoakes , akpm@linux-foundation.org, linux-mm@kvack.org, david@kernel.org, vbabka@kernel.org, rppt@kernel.org, mhocko@suse.com, jack@suse.cz, pfalcato@suse.de, wanglian@kylinos.cn, chentao@kylinos.cn, lianux.mm@gmail.com, kunwu.chan@gmail.com, liyangouwen1@oppo.com, chrisl@kernel.org, kasong@tencent.com, shikemeng@huaweicloud.com, nphamcs@gmail.com, bhe@redhat.com, youngjun.park@lge.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, Nanzhe Zhao Subject: Re: [PATCH v2 0/5] mm: reduce mmap_lock contention and improve page fault performance Message-ID: References: <5zdaa5uv5oj27q3taopl3amops57ouxgyfsdveudz4ovmbdw7z@6lwrlyvmhcp2> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gVGh1LCBNYXkgMjEsIDIwMjYgYXQgMDU6MTQ6MjBBTSArMDgwMCwgQmFycnkgU29uZyB3cm90 ZToKPiBNeSB1bmRlcnN0YW5kaW5nIGlzIHRoYXQgd2Ugc2hvdWxkIG5vdCBibGFtZSBhcHBsaWNh dGlvbnMgaGVyZS4gVGhpcyBpcyAyMDI2Ogo+IHRoZXJlIGFyZSBiYXNpY2FsbHkgb25seSB0d28g a2luZHMgb2YgYXBwbGljYXRpb25zIOKAlCBzaW5nbGUtdGhyZWFkZWQgYW5kCj4gbXVsdGktdGhy ZWFkZWQg4oCUIGFuZCBzaW5nbGUtdGhyZWFkZWQgYXBwbGljYXRpb25zIGFyZSBuZWFybHkgZXh0 aW5jdC4KCmFsbCBvZiB0aGUgYXBwbGljYXRpb25zIGkgcnVuIGFyZSBlaXRoZXIgc2luZ2xlIHRo cmVhZGVkIG9yIGRvbid0IGZvcmsuCndoYXQgbXVsdGl0aHJlYWRlZCBhcHBsaWNhdGlvbnMgY2Fs bCBmb3JrPwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K bGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=