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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 59268C433DB for ; Fri, 25 Dec 2020 11:08:09 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D8CBD22255 for ; Fri, 25 Dec 2020 11:08:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D8CBD22255 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 191D68D008A; Fri, 25 Dec 2020 06:08:08 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 142E48D0080; Fri, 25 Dec 2020 06:08:08 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 059A58D008A; Fri, 25 Dec 2020 06:08:08 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0101.hostedemail.com [216.40.44.101]) by kanga.kvack.org (Postfix) with ESMTP id E082D8D0080 for ; Fri, 25 Dec 2020 06:08:07 -0500 (EST) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 9FA588249980 for ; Fri, 25 Dec 2020 11:08:07 +0000 (UTC) X-FDA: 77631530214.01.alley64_181095a27479 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin01.hostedemail.com (Postfix) with ESMTP id 7EC2610047E13 for ; Fri, 25 Dec 2020 11:08:07 +0000 (UTC) X-HE-Tag: alley64_181095a27479 X-Filterd-Recvd-Size: 2246 Received: from szxga07-in.huawei.com (szxga07-in.huawei.com [45.249.212.35]) by imf17.hostedemail.com (Postfix) with ESMTP for ; Fri, 25 Dec 2020 11:08:06 +0000 (UTC) Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4D2PCk39zBz7Kb7; Fri, 25 Dec 2020 19:02:10 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Fri, 25 Dec 2020 19:02:48 +0800 From: Tian Tao To: , , , , CC: Subject: [RFC mm/zswap 2/2] mm: set the sleep_mapped to true for zbud and z3fold Date: Fri, 25 Dec 2020 19:02:51 +0800 Message-ID: <1608894171-54174-3-git-send-email-tiantao6@hisilicon.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1608894171-54174-1-git-send-email-tiantao6@hisilicon.com> References: <1608894171-54174-1-git-send-email-tiantao6@hisilicon.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected 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: zpool driver add a flag to indicates whether the zpool driver can sleep while mapp, this patch set it true for z3fold and zbud. Signed-off-by: Tian Tao --- mm/z3fold.c | 1 + mm/zbud.c | 1 + 2 files changed, 2 insertions(+) diff --git a/mm/z3fold.c b/mm/z3fold.c index dacb0d7..234b46f 100644 --- a/mm/z3fold.c +++ b/mm/z3fold.c @@ -1778,6 +1778,7 @@ static u64 z3fold_zpool_total_size(void *pool) static struct zpool_driver z3fold_zpool_driver = { .type = "z3fold", + .sleep_mapped = true, .owner = THIS_MODULE, .create = z3fold_zpool_create, .destroy = z3fold_zpool_destroy, diff --git a/mm/zbud.c b/mm/zbud.c index c49966e..7ec5f27 100644 --- a/mm/zbud.c +++ b/mm/zbud.c @@ -203,6 +203,7 @@ static u64 zbud_zpool_total_size(void *pool) static struct zpool_driver zbud_zpool_driver = { .type = "zbud", + .sleep_mapped = true, .owner = THIS_MODULE, .create = zbud_zpool_create, .destroy = zbud_zpool_destroy, -- 2.7.4