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 71DB8325727; Tue, 16 Jun 2026 07:07:35 +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=1781593657; cv=none; b=YHBjN+oJG9qcNwAH3Lq3wWc4NBCUienqTaVtN2Kb+rifJR74ihixbDZFfympywrfjcLXdxb1+VvsmEpo8I2bGP9zenhdg/w7qZ7Z5cJDivIdwSJFfUkUXCP6GqvaHQS6mlp1Z6P4oXkyCWVb0HA7FL9jF+uAs4n3XIAXyl+K71M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781593657; c=relaxed/simple; bh=1Rb+/vAbaJW0/BhVIrWG8joDL+onjfiqRqB9mLIrpL4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=qFyiqkc3CqOY77pZkeMmHF3mlPn12V99orH00QEv6nLiE5+fcGuTjR+32khNS1ulUl8+Z5I0gkegHErP6857Z1NfKQYrZX1vhVM18jFnYnDW6JgXMC8e8Hj+NqMSrX0yW6HnloNqcMYNpuOWVlqR0Nz4Yiu+PTuCtqI20xBG7dk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ex6sESox; 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="Ex6sESox" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14FE81F01561; Tue, 16 Jun 2026 07:07:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781593655; bh=1Rb+/vAbaJW0/BhVIrWG8joDL+onjfiqRqB9mLIrpL4=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=Ex6sESox6G+a2boQp7wHwnN39l5AUV5yQrW9B4/mRd6+tLwAb+ChD8iQqF2oQ67SS AsyrHC03zr/n5DLkiD2RukECaczUNPJfMeTlfEdOJrCh5kyyT9du6SYO/eJ6d8uP7u 2XAqwkMieUfU+cbxav7YHZ2S4dT8F/NDGpBZC5oKimzialFzLXXtRGcuyoYd02KLff xL1hPhjJRUGIrRAFoo70QXMs/x75R9j+4FkKKNACwaxw4nY91KE7t8LvQMfDJf5Egj hunlOlCWv7qR4zpiUkx1UyI1IUb8twKg8q+R3j0LvCcHqSHOEgQOKG92TbJdZzsFF5 p+E8e3IlpgEyQ== Message-ID: Date: Tue, 16 Jun 2026 16:07:29 +0900 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 07/15] mm/slab: pass alloc_flags to new slab allocation To: "Vlastimil Babka (SUSE)" Cc: Hao Li , Christoph Lameter , David Rientjes , Roman Gushchin , Suren Baghdasaryan , Alexei Starovoitov , Andrew Morton , Johannes Weiner , Michal Hocko , Shakeel Butt , Alexander Potapenko , Marco Elver , Dmitry Vyukov , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org References: <20260615-slab_alloc_flags-v3-0-ce1146d140fb@kernel.org> <20260615-slab_alloc_flags-v3-7-ce1146d140fb@kernel.org> Content-Language: en-US From: Harry Yoo In-Reply-To: <20260615-slab_alloc_flags-v3-7-ce1146d140fb@kernel.org> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------imtcnVGzFB04TSdaJW7hj7mc" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------imtcnVGzFB04TSdaJW7hj7mc Content-Type: multipart/mixed; boundary="------------0yWlCV7L8yKMZQq0EoETGLoK"; protected-headers="v1" From: Harry Yoo To: "Vlastimil Babka (SUSE)" Cc: Hao Li , Christoph Lameter , David Rientjes , Roman Gushchin , Suren Baghdasaryan , Alexei Starovoitov , Andrew Morton , Johannes Weiner , Michal Hocko , Shakeel Butt , Alexander Potapenko , Marco Elver , Dmitry Vyukov , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Message-ID: Subject: Re: [PATCH v3 07/15] mm/slab: pass alloc_flags to new slab allocation References: <20260615-slab_alloc_flags-v3-0-ce1146d140fb@kernel.org> <20260615-slab_alloc_flags-v3-7-ce1146d140fb@kernel.org> In-Reply-To: <20260615-slab_alloc_flags-v3-7-ce1146d140fb@kernel.org> --------------0yWlCV7L8yKMZQq0EoETGLoK Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 6/15/26 8:54 PM, Vlastimil Babka (SUSE) wrote: > Add the alloc_flags parameter to allocate_slab() and new_slab() > so it can be used to determine if spinning is allowed, independently > from gfp flags. >=20 > refill_objects() passes SLAB_ALLOC_DEFAULT because it can only be > reached from contexts that allow spinning. >=20 > Link: https://patch.msgid.link/20260610-slab_alloc_flags-v2-8-7190909db= 118@kernel.org > Reviewed-by: Hao Li > Reviewed-by: Suren Baghdasaryan > Signed-off-by: Vlastimil Babka (SUSE) > --- Reviewed-by: Harry Yoo (Oracle) --=20 Cheers, Harry / Hyeonggon --------------0yWlCV7L8yKMZQq0EoETGLoK-- --------------imtcnVGzFB04TSdaJW7hj7mc Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- iHUEARYKAB0WIQQQ1ub6gR5ogjaKRmOGXBN6rc5S1gUCajD2MgAKCRCGXBN6rc5S 1t2FAP0cNGGr+uuqk4px1WFNWkHQsqzcWcCSETGiicmUUFdlxAD9ETulNa007wDX PkY7fiqLVvL0nBFkjxLo/mQfnY0+ewY= =+hxH -----END PGP SIGNATURE----- --------------imtcnVGzFB04TSdaJW7hj7mc--