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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 9051CD2ECF6 for ; Mon, 19 Jan 2026 23:03:36 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4dw5bY5jCvz2xjQ; Tue, 20 Jan 2026 10:03:21 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2600:3c0a:e001:78e:0:1991:8:25" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1768863801; cv=none; b=WUz3ByNG8f7Zbqkv/hHuVj2Hm5Vu6y+ZjLosjtPCng9KZwsdn0r9Y5sP9/wdoycYEFicWYxwZ1lh1sBnG16d4RYchtP+/PurhgyajfofRD8DtsXPAa8OnarK1+5par+Nd46243Y0gARuBuDS10e1cg5oplogm4GyzRKrSyQSouZetZNssOIrsyOXv1CHdxKvocLqIRSoTyqJudwMZlES8Gry8oQ31I1DU3jKBa6sgl9nDj/fvHqRu0ajZXmyww5eR04uDsMa9OwsHzPgOgDzOO8PkuLAzHkObvxKva6dioU09gn3UD/mfSLNiZghmJ2cpq62l26mK87Ep/Ntx5Grdg== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1768863801; c=relaxed/relaxed; bh=mrSJ5eBE4kEtV/yKoYhFmv3L/LPoAuA8a/am5suflj0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TOtVTbnp2dhLbOkY2H//OsOODiX/vz1I1st5PAplUoDjfejpuMypuwQ+Yp1wa1Oc0CcvpQmdgFXNLoTU4Fl9L15sfTnOBzGCA065QK6jnP8wcVp5LO7Eyrwor57pkakWJi6tUs0ukSQEHGLUWhtEU5Rsm2N2aSZRCoppizS8f36F3WARuedi/UrSWDyEhqPnhFhctMJ8NAwHrM3YCyXLSzeUr+M4KtFRn1XYIF8blIajJdKQKrNkrYfIDO5/D8EcaqX+bB4htURvd2tI2eE80gytNhmoCZ3gegMQGTKh6Sj3eGSIVXR+By8xqxkmIbYfrCzcV1jzBqJAET3kA4bW+g== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=NFA8vN+u; dkim-atps=neutral; spf=pass (client-ip=2600:3c0a:e001:78e:0:1991:8:25; helo=sea.source.kernel.org; envelope-from=david@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=NFA8vN+u; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2600:3c0a:e001:78e:0:1991:8:25; helo=sea.source.kernel.org; envelope-from=david@kernel.org; receiver=lists.ozlabs.org) Received: from sea.source.kernel.org (sea.source.kernel.org [IPv6:2600:3c0a:e001:78e:0:1991:8:25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4dw5bY0FXGz3bt7 for ; Tue, 20 Jan 2026 10:03:21 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 612DE4431E; Mon, 19 Jan 2026 23:03:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C5E1C19423; Mon, 19 Jan 2026 23:03:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768863799; bh=hAWBq8N2XzK189AInPRuJ5pazUVvYkJ/XMbZxTDq6Xg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NFA8vN+uYHR1P2fcxt6dMoEyzFf4LfnUtoYyt9jx8oJu4wPKt6rnUGaOTyEZYUT6H dwRMcM3AoTHnOBj7Y7SeG8+dLb70NLGg6HzZVhlzoAopdTAJL5pwYzJCUst4v5Nryg LUAQfpNqqCc2x/VlxAiNNMB/3Eg1QT/Tp5j+5Itm9maLATp737NmUvp96+XTGqU5WW SUmW/x5bmEkWKMAH6dTnU9DSZfEc83G8WzB/PDYui+mc+2Bww/LK/PRCNT6Qzfu/dg 0n/5PvsszAJAl61QvjQpjJcfl3ka2RgTgd29liaO1naJSGx2w/SbzGWfP2kTIAK5Vu lvGnoxIaRtZwg== From: "David Hildenbrand (Red Hat)" 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 (Red Hat)" , 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 v3 14/24] mm/balloon_compaction: fold balloon_mapping_gfp_mask() into balloon_page_alloc() Date: Tue, 20 Jan 2026 00:01:22 +0100 Message-ID: <20260119230133.3551867-15-david@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260119230133.3551867-1-david@kernel.org> References: <20260119230133.3551867-1-david@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Let's just remove balloon_mapping_gfp_mask(). Reviewed-by: Lorenzo Stoakes Acked-by: Michael S. Tsirkin Signed-off-by: David Hildenbrand (Red Hat) --- 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_compaction.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); } -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 5e1507a13a52f..1843e168db3ca 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 = alloc_page(balloon_mapping_gfp_mask() | - __GFP_NOMEMALLOC | __GFP_NORETRY | - __GFP_NOWARN); - return page; + gfp_t gfp_flags = __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN; + + if (IS_ENABLED(CONFIG_BALLOON_COMPACTION)) + gfp_flags |= GFP_HIGHUSER_MOVABLE; + else + gfp_flags |= GFP_HIGHUSER; + + return alloc_page(gfp_flags); } EXPORT_SYMBOL_GPL(balloon_page_alloc); -- 2.52.0