From nobody Mon Feb 9 06:24:33 2026 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 555C3339B35 for ; Tue, 21 Oct 2025 13:00:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761051607; cv=none; b=H7KxyOpufQQTN5QnTRfpr+T6UNnuv3yBOv4SF7LOxfGaapPJYEeikXhR/uD8WOAECSuCMhLLc3eh/DJwxd1VKGeI9gF5CWx8kyXzl24Hv5GKPmBPAxOdW9uNIm4xJfxUjhu5PmUaGWuGa0GYqOntpOPRVdaFL/ZXi/n+cxjgRSs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761051607; c=relaxed/simple; bh=3cTNUMp4o+oVBONpNTtzXmzjCS7SNewteQ5np8WUWzY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LY0unpR4N9RIGneVa8mwGtf5EhiXfJC1GFWWhjDv1JYAGcpky/KXjOq7c0eKNyJjo+qJq5iCsQc3GXqKLo1/RJBgIb5h6xUnCG6ddXxbn1rdqyrmDGpbNGhSsT+WimFIhhQR3DcK+ZT3QjvvSkClSeQ6L67XbYF3KP0pESf0rVk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=bXzQ5bjq; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="bXzQ5bjq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1761051605; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Mx8PDzlnYvvbZ0yUyMmWAvQGgV0mnv7F+nCFHBKHb98=; b=bXzQ5bjqRvdkMGA2TIK6E2zLWIjmMsFf9VG7TQhX8sSS2AaMrtkEECQ7u/CpW/5KR1T1Vb Y7saSO5DYjvpZu4rEC3ptHnoqJhZRwTtg7EU7L+8yvrijLzHdi9frthni9SFe7uHwrhxio iZTtxl8GSHEA/mH9PLw7cMjsWZwGZM4= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-20-QLMC-qk1M8qQ3MTtIvFyUA-1; Tue, 21 Oct 2025 09:00:04 -0400 X-MC-Unique: QLMC-qk1M8qQ3MTtIvFyUA-1 X-Mimecast-MFC-AGG-ID: QLMC-qk1M8qQ3MTtIvFyUA_1761051603 Received: by mail-wr1-f69.google.com with SMTP id ffacd0b85a97d-427060bc12dso5744542f8f.0 for ; Tue, 21 Oct 2025 06:00:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761051602; x=1761656402; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Mx8PDzlnYvvbZ0yUyMmWAvQGgV0mnv7F+nCFHBKHb98=; b=m9fpyKYoBrE3ek6fI8jTHY8KeuofNqWV5fkKMRZ/mPqP6LNY4NSMeXvNDYqziJwQz9 VPiOAnUFWDdC+btHwMOtGyop5+a+ed2sKluSlYJMfxHUT+xLeQ1VqNJuE8/POQB165XU g0KvRgaD1UqNERO3snTM9bqUz6zwr0J7tqcmaEmV+vEcOxIHrGeOdQ2M1p9xaY3PI9D5 fuUDOsNsijKcmZfX8BDUcJEzRjVqlNuyKoXbSxZ0gzGpEH20r6dq+tH/hM7n6jqGGyMp pK5f6A3aygFqbd+V6WSPGL5VXA3K9DaUmkkssSOPwJkBD1LwR7fdnJZaZyGhCUhq1YBP IDbQ== X-Gm-Message-State: AOJu0Ywy9fIIK4l7O/3QcbwVieMecB13Jp6i64UrIbUnq0VIf2qBrS9n Vd8JDAtTBfwUAIKQYMibnN7vz4SIb5mLNibgjZq3/g1xCdd0Wk93ElN7Qht/k5yyDYTISxFSXo8 3rnbIZ8OMqbJaJDtJSLukkcnLz49HJ5uuNPeErpN2roXNuuyB+WY44eXOMuWO5XMeVXvMDE/hvp OB+ghTywdCEbOA1VzBJFulkg217sdylzNBHBj87g1mTUCoXQ== X-Gm-Gg: ASbGncuEeJVNKrrZCCAv1F+4+qHGSa/wfSVu/ldaF3mT/9R9JVwkzn84sreOy9yWESo 4jsvukQOmMAdF7IBKU4ZHOOojJy/Kk1Qw74m2cQeRbBztMtjnENla/4X+Q50yipoibIj8b2opli pMk9ab8lQe2SiCiSbVFjF7kcWckZ0B60XazuvOJK2K6d1GLWt08iBTyJPhHKtUJMafVFKBn6DYc B/wwRrwWFQa8h6FK7Nd7gHpc6scE9+B2NQtDRnZT1+ZGoztdLYLQOvxJzA2gccDLgPXl29VI9hF Y/b412oxGw3f0p6rAQ2qCZPn8t6I5UlwMPbfsP0a588g3gq0Crh9XEzHy3jp9XCEGJdpEcUk3Nz NRtPJfUtTtCv+jwFS4qlBg8phzgYSFv+llzgLyp9JglGiCMGpHZkhpB8Lxgsg X-Received: by 2002:a05:6000:2010:b0:426:ff7c:86e4 with SMTP id ffacd0b85a97d-42704d8df97mr11013387f8f.19.1761051602079; Tue, 21 Oct 2025 06:00:02 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHQe2AF3cxcaLPsgMe+jA1+DvC9OUXEqv94FS7Gua6OqWlPAIEXZjpDAmImXhD8jvhjJ6PszQ== X-Received: by 2002:a05:6000:2010:b0:426:ff7c:86e4 with SMTP id ffacd0b85a97d-42704d8df97mr11013339f8f.19.1761051601543; Tue, 21 Oct 2025 06:00:01 -0700 (PDT) Received: from localhost (p200300d82f4e3200c99da38b3f3ad4b3.dip0.t-ipconnect.de. [2003:d8:2f4e:3200:c99d:a38b:3f3a:d4b3]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-427f00b985esm20896549f8f.34.2025.10.21.06.00.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Oct 2025 06:00:01 -0700 (PDT) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, Broadcom internal kernel review list , linux-doc@vger.kernel.org, virtualization@lists.linux.dev, David Hildenbrand , Andrew Morton , Oscar Salvador , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jonathan Corbet , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Arnd Bergmann , Greg Kroah-Hartman , Jerrin Shaji George , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?UTF-8?q?Eugenio=20P=C3=A9rez?= , Zi Yan Subject: [PATCH v1 13/23] mm/balloon_compaction: fold balloon_mapping_gfp_mask() into balloon_page_alloc() Date: Tue, 21 Oct 2025 14:59:18 +0200 Message-ID: <20251021125929.377194-14-david@redhat.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251021125929.377194-1-david@redhat.com> References: <20251021125929.377194-1-david@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Let's just remove balloon_mapping_gfp_mask(). Signed-off-by: David Hildenbrand --- include/linux/balloon_compaction.h | 7 ------- mm/balloon_compaction.c | 12 ++++++++---- 2 files changed, 8 insertions(+), 11 deletions(-) diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_com= paction.h index e5451cf1f6589..d1d4739398978 100644 --- a/include/linux/balloon_compaction.h +++ b/include/linux/balloon_compaction.h @@ -106,13 +106,6 @@ static inline void balloon_page_insert(struct balloon_= dev_info *balloon, list_add(&page->lru, &balloon->pages); } =20 -static inline gfp_t balloon_mapping_gfp_mask(void) -{ - if (IS_ENABLED(CONFIG_BALLOON_COMPACTION)) - return GFP_HIGHUSER_MOVABLE; - return GFP_HIGHUSER; -} - /* * balloon_page_finalize - prepare a balloon page that was removed from the * balloon list for release to the page allocator diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c index 90b2d61a593b7..709c57c00b481 100644 --- a/mm/balloon_compaction.c +++ b/mm/balloon_compaction.c @@ -112,10 +112,14 @@ EXPORT_SYMBOL_GPL(balloon_page_list_dequeue); */ struct page *balloon_page_alloc(void) { - struct page *page =3D alloc_page(balloon_mapping_gfp_mask() | - __GFP_NOMEMALLOC | __GFP_NORETRY | - __GFP_NOWARN); - return page; + gfp_t gfp_flags =3D __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN; + + if (IS_ENABLED(CONFIG_BALLOON_COMPACTION)) + gfp_flags |=3D GFP_HIGHUSER_MOVABLE; + else + gfp_flags |=3D GFP_HIGHUSER; + + return alloc_page(gfp_flags); } EXPORT_SYMBOL_GPL(balloon_page_alloc); =20 --=20 2.51.0