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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 18CFEC41514 for ; Wed, 4 Sep 2019 13:53:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C4EC723402 for ; Wed, 4 Sep 2019 13:53:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=yandex-team.ru header.i=@yandex-team.ru header.b="Eembe5Ls" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C4EC723402 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=yandex-team.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 1E4D66B0008; Wed, 4 Sep 2019 09:53:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 148FF6B000A; Wed, 4 Sep 2019 09:53:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id ED9536B000C; Wed, 4 Sep 2019 09:53:19 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0044.hostedemail.com [216.40.44.44]) by kanga.kvack.org (Postfix) with ESMTP id CE5A36B0008 for ; Wed, 4 Sep 2019 09:53:19 -0400 (EDT) Received: from smtpin08.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 70FBD52B0 for ; Wed, 4 Sep 2019 13:53:19 +0000 (UTC) X-FDA: 75897380118.08.kick81_1cebb66dbb52a X-HE-Tag: kick81_1cebb66dbb52a X-Filterd-Recvd-Size: 6381 Received: from forwardcorp1p.mail.yandex.net (forwardcorp1p.mail.yandex.net [77.88.29.217]) by imf35.hostedemail.com (Postfix) with ESMTP for ; Wed, 4 Sep 2019 13:53:18 +0000 (UTC) Received: from mxbackcorp1o.mail.yandex.net (mxbackcorp1o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::301]) by forwardcorp1p.mail.yandex.net (Yandex) with ESMTP id 53C752E160A; Wed, 4 Sep 2019 16:53:15 +0300 (MSK) Received: from smtpcorp1j.mail.yandex.net (smtpcorp1j.mail.yandex.net [2a02:6b8:0:1619::137]) by mxbackcorp1o.mail.yandex.net (nwsmtp/Yandex) with ESMTP id QfOvctjG4A-rEN8L11r; Wed, 04 Sep 2019 16:53:15 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1567605195; bh=FKXul/4983ZBoHHq4ipo38Vdx5JAQEjK+xyNcL5XG/o=; h=In-Reply-To:Message-ID:References:Date:To:From:Subject:Cc; b=Eembe5LspBdMt9h2FqQbMeEXSQ77B3oYjZdnfPSHj4lgjdTwEOxdK+7wZvEZxreve X11uBDqxc7NATKNpghw11W6j7IVoLAustrV0Jh7zA00z6OLgnDkLnbFBKIKcVvqAlr A0OlBRpBj/NZW06uM4G84V1qr5Tt3/5zJEk0rVkI= Authentication-Results: mxbackcorp1o.mail.yandex.net; dkim=pass header.i=@yandex-team.ru Received: from dynamic-red.dhcp.yndx.net (dynamic-red.dhcp.yndx.net [2a02:6b8:0:40c:c142:79c2:9d86:677a]) by smtpcorp1j.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id HV7s2MPeWC-rE7arYEF; Wed, 04 Sep 2019 16:53:14 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) Subject: [PATCH v1 3/7] mm/mlock: add vma argument for mlock_vma_page() From: Konstantin Khlebnikov To: linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Cc: Michal Hocko , Roman Gushchin , Johannes Weiner Date: Wed, 04 Sep 2019 16:53:14 +0300 Message-ID: <156760519431.6560.14636274673495137289.stgit@buzz> In-Reply-To: <156760509382.6560.17364256340940314860.stgit@buzz> References: <156760509382.6560.17364256340940314860.stgit@buzz> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit 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 will be used for recharging memory cgroup accounting. Signed-off-by: Konstantin Khlebnikov --- mm/gup.c | 2 +- mm/huge_memory.c | 4 ++-- mm/internal.h | 4 ++-- mm/ksm.c | 2 +- mm/migrate.c | 2 +- mm/mlock.c | 2 +- mm/rmap.c | 2 +- 7 files changed, 9 insertions(+), 9 deletions(-) diff --git a/mm/gup.c b/mm/gup.c index 98f13ab37bac..f0accc229266 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -306,7 +306,7 @@ static struct page *follow_page_pte(struct vm_area_struct *vma, * know the page is still mapped, we don't even * need to check for file-cache page truncation. */ - mlock_vma_page(page); + mlock_vma_page(vma, page); unlock_page(page); } } diff --git a/mm/huge_memory.c b/mm/huge_memory.c index de1f15969e27..157faa231e26 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1513,7 +1513,7 @@ struct page *follow_trans_huge_pmd(struct vm_area_struct *vma, goto skip_mlock; lru_add_drain(); if (page->mapping && !PageDoubleMap(page)) - mlock_vma_page(page); + mlock_vma_page(vma, page); unlock_page(page); } skip_mlock: @@ -3009,7 +3009,7 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) page_add_file_rmap(new, true); set_pmd_at(mm, mmun_start, pvmw->pmd, pmde); if ((vma->vm_flags & VM_LOCKED) && !PageDoubleMap(new)) - mlock_vma_page(new); + mlock_vma_page(vma, new); update_mmu_cache_pmd(vma, address, pvmw->pmd); } #endif diff --git a/mm/internal.h b/mm/internal.h index e32390802fd3..9f91992ef281 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -305,7 +305,7 @@ static inline void munlock_vma_pages_all(struct vm_area_struct *vma) /* * must be called with vma's mmap_sem held for read or write, and page locked. */ -extern void mlock_vma_page(struct page *page); +extern void mlock_vma_page(struct vm_area_struct *vma, struct page *page); extern unsigned int munlock_vma_page(struct page *page); /* @@ -364,7 +364,7 @@ vma_address(struct page *page, struct vm_area_struct *vma) #else /* !CONFIG_MMU */ static inline void clear_page_mlock(struct page *page) { } -static inline void mlock_vma_page(struct page *page) { } +static inline void mlock_vma_page(struct vm_area_struct *, struct page *) { } static inline void mlock_migrate_page(struct page *new, struct page *old) { } #endif /* !CONFIG_MMU */ diff --git a/mm/ksm.c b/mm/ksm.c index 3dc4346411e4..cb5705d6f26c 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -1274,7 +1274,7 @@ static int try_to_merge_one_page(struct vm_area_struct *vma, if (!PageMlocked(kpage)) { unlock_page(page); lock_page(kpage); - mlock_vma_page(kpage); + mlock_vma_page(vma, kpage); page = kpage; /* for final unlock */ } } diff --git a/mm/migrate.c b/mm/migrate.c index a42858d8e00b..1f6151cb7310 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -269,7 +269,7 @@ static bool remove_migration_pte(struct page *page, struct vm_area_struct *vma, page_add_file_rmap(new, false); } if (vma->vm_flags & VM_LOCKED && !PageTransCompound(new)) - mlock_vma_page(new); + mlock_vma_page(vma, new); if (PageTransHuge(page) && PageMlocked(page)) clear_page_mlock(page); diff --git a/mm/mlock.c b/mm/mlock.c index a90099da4fb4..73d477aaa411 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -85,7 +85,7 @@ void clear_page_mlock(struct page *page) * Mark page as mlocked if not already. * If page on LRU, isolate and putback to move to unevictable list. */ -void mlock_vma_page(struct page *page) +void mlock_vma_page(struct vm_area_struct *vma, struct page *page) { /* Serialize with page migration */ BUG_ON(!PageLocked(page)); diff --git a/mm/rmap.c b/mm/rmap.c index 003377e24232..de88f4897c1d 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1410,7 +1410,7 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma, * Holding pte lock, we do *not* need * mmap_sem here */ - mlock_vma_page(page); + mlock_vma_page(vma, page); } ret = false; page_vma_mapped_walk_done(&pvmw);