From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B04B63F4122; Mon, 14 Sep 2026 22:32:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789425141; cv=none; b=r/KtdkavxFH5tj2BMR2/mRXeHu5mSWCStOeRgzyTUh0DGUfCtDt315CuA0obxO6VSwOM7pFu21Fz+W/5kf7i3W4KdQVmAlj9D6kteWMiGQ4PWY9f2zmIqDfr7dlufIGvhJqFgWgoXXd9f4bZKuNyn7/oJI/2ceHgpGblv++5SOw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789425141; c=relaxed/simple; bh=cc1KgfUAzVgKTtRm7QSgi2oe8h4u5bnXQnDl9nlpys0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=PBg4rZwTFiOpLux5ieASZdV5K/bN6e9W5urll/Oc+F+wG75Tadz+jCmcyGDXJ0Ymt/KDfulywsyt96MMLo4JF2J361Q9w6Rt6W6Eqj+YMxhR8Y7UHTdyo6IT7rUg5bltwa6Taz+0IsLWdlrQB1seoJIt/FM3OxciUl5pIts8E5g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GYHbVuIv; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GYHbVuIv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D5021F00893; Mon, 14 Sep 2026 22:32:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789425139; bh=3GXZPrWtCIjbM7MzBizS35UrFZBS63lQ6m5ygI5gZN4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=GYHbVuIvpBANoOBSPEKv4Z894y1qDNv39u2mQR4BwX1FRY0/TRyT0RimsmUh4RbPd Lti5s6H+YXVHDVyCidrK4YidWwvUinzMRMRkHg0VIF1uudcW6lght2qsSviRUZn8Zm zBGm8Gosu3tkEeBiYS5+FDJmlrz5JJrz5GUfGq/3bCJdn7QIN4RtOgRCyYM9aTsNW2 vdoSnTfRDNBzf/gpS34uNYDDaqtatllMo5EHQPp4Ne6RADmK+BkwDc37RbFJVJU0c/ lexiv0GSYMeH0ZT0ABvZl4F1NFN+EAKg0VHiDxu70BqHxJsmB7gwKVz/AqzV94BqKx zhlJEa4SOnnng== From: Kees Cook To: Greg Kroah-Hartman Cc: Kees Cook , Lorenzo Stoakes , Andrew Morton , David Hildenbrand , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , linux-mm@kvack.org, "Rafael J. Wysocki" , Danilo Krummrich , "Gustavo A. R. Silva" , linux-kernel@vger.kernel.org, driver-core@lists.linux.dev, linux-hardening@vger.kernel.org Subject: [PATCH 1/2] mm: Move default_gfp() into gfp_types.h Date: Mon, 14 Sep 2026 15:32:16 -0700 Message-Id: <20260914223219.901347-1-kees@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260914223212.i.829-kees@kernel.org> References: <20260914223212.i.829-kees@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1894; i=kees@kernel.org; h=from:subject; bh=cc1KgfUAzVgKTtRm7QSgi2oe8h4u5bnXQnDl9nlpys0=; b=owGbwMvMwCVmps19z/KJym7G02pJDFkrSj9Gy66X3ffw3tOPNgwW0a1HC59oy1+taxXUiX//0 ehkgrN2RykLgxgXg6yYIkuQnXuci8fb9nD3uYowc1iZQIYwcHEKwERUWhj+xzFGvQyQjN0Y6PAr 8NFkz6PnRFirGGs0/O9OP379teIqNoZ/uj8Pqwp96cn9rV39JO8oY5H9tkDlnKJu9iWZMqem16a zAQA= X-Developer-Key: i=kees@kernel.org; a=openpgp; fpr=A5C3F68F229DD60F723E6E138972F4DFDC6DC026 Content-Transfer-Encoding: 8bit Using default_gfp() only depends on the GFP_KERNEL value. Move default_gfp() into gfp_types.h so that future use in devres.h doesn't require pulling in all of gfp.h. Signed-off-by: Kees Cook --- Cc: Lorenzo Stoakes Cc: Andrew Morton Cc: David Hildenbrand Cc: "Liam R. Howlett" Cc: Vlastimil Babka Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Michal Hocko Cc: Brendan Jackman Cc: Johannes Weiner Cc: Zi Yan Cc: --- include/linux/gfp.h | 4 ---- include/linux/gfp_types.h | 4 ++++ 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 872bc53f32ec..b62e2fd53cb4 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -13,10 +13,6 @@ struct vm_area_struct; struct mempolicy; -/* Helper macro to avoid gfp flags if they are the default one */ -#define __default_gfp(a,b,...) b -#define default_gfp(...) __default_gfp(,##__VA_ARGS__,GFP_KERNEL) - static inline bool gfpflags_allow_blocking(const gfp_t gfp_flags) { return !!(gfp_flags & __GFP_DIRECT_RECLAIM); diff --git a/include/linux/gfp_types.h b/include/linux/gfp_types.h index 190191411009..b1cd143f3c42 100644 --- a/include/linux/gfp_types.h +++ b/include/linux/gfp_types.h @@ -382,4 +382,8 @@ enum { __GFP_NOMEMALLOC | __GFP_NOWARN) & ~__GFP_RECLAIM) #define GFP_TRANSHUGE (GFP_TRANSHUGE_LIGHT | __GFP_DIRECT_RECLAIM) +/* Helper macro to avoid gfp flags if they are the default one */ +#define __default_gfp(a,b,...) b +#define default_gfp(...) __default_gfp(,##__VA_ARGS__,GFP_KERNEL) + #endif /* __LINUX_GFP_TYPES_H */ -- 2.34.1