Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
IronPort-SDR: ZfuhphYgJruAwIceiOFy1up7VY3IR56fi0y7kNjLr26vVU01GWJoEkWHsJH5+9LAT5vElUQfom
 PwjRAZz1iJNw==
IronPort-SDR: qU6I2uzidWOkOjktN5ZXS0RL6oTLNSiQmuGX/a591yt4nVeVW6KBy1Ip8EObhTfs3HmB27Wi2h
 CnPeNLPrBxhg==
From:   "Tan, Ley Foon" <ley.foon.tan@intel.com>
To:     Randy Dunlap <rdunlap@infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
CC:     Tejun Heo <tj@kernel.org>, Jens Axboe <axboe@kernel.dk>,
        "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
        Mark Salter <msalter@redhat.com>,
        Aurelien Jacquiot <jacquiot.aurelien@gmail.com>,
        "linux-c6x-dev@linux-c6x.org" <linux-c6x-dev@linux-c6x.org>
Subject: RE: [PATCH] block: blk-iocost: fix build for ARCH with missing
 local64.h files
Thread-Topic: [PATCH] block: blk-iocost: fix build for ARCH with missing
 local64.h files
Thread-Index: AQHWzmyGaj384SACK0KSzACXBpjhJKnvkgEg
Date:   Thu, 10 Dec 2020 01:55:21 +0000
Message-ID: <BY5PR11MB3893310F750FB2F0AE587AC7CCCB0@BY5PR11MB3893.namprd11.prod.outlook.com>
References: <20201209204657.6676-1-rdunlap@infradead.org>
In-Reply-To: <20201209204657.6676-1-rdunlap@infradead.org>
Accept-Language: en-US
Content-Language: en-US
dlp-reaction: no-action
dlp-version: 11.5.1.3
dlp-product: dlpe-windows
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: 066dc0ce-8c20-43ad-5c5b-08d89caea769
X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Dec 2020 01:55:21.8018
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: vGGNSqK1ZDCZLcqrWPs78GzxYBAq1FzDT0vtWwlJ+Z5+dBagIf1VuP1EXHRPjdb5cdX1cwft+hTII/Iy6klbKA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB4103
X-OriginatorOrg: intel.com
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org


> -----Original Message-----
> From: Randy Dunlap <rdunlap@infradead.org>
> Sent: Thursday, December 10, 2020 4:47 AM
> To: linux-kernel@vger.kernel.org
> Cc: Randy Dunlap <rdunlap@infradead.org>; Tejun Heo <tj@kernel.org>;
> Jens Axboe <axboe@kernel.dk>; linux-block@vger.kernel.org; Tan, Ley Foon
> <ley.foon.tan@intel.com>; Mark Salter <msalter@redhat.com>; Aurelien
> Jacquiot <jacquiot.aurelien@gmail.com>; linux-c6x-dev@linux-c6x.org
> Subject: [PATCH] block: blk-iocost: fix build for ARCH with missing local=
64.h
> files
>=20
> When building block/blk-iocost.c on arch/x6x/ or arch/nios2/, the build f=
ails
> due to missing the <asm/local64.h> file.
>=20
> Fix this by adding local64.h as a "generic-y" file in their respective Kb=
uild files,
> so that they will use a copy of <asm-generic/local64.h> instead (copied t=
o
> arch/*/include/generated/local64.h by the build system).
>=20
> c6x or nios2 build error:
> ../block/blk-iocost.c:183:10: fatal error: asm/local64.h: No such file or
> directory
>   183 | #include <asm/local64.h>
>=20
> Fixes: 5e124f74325d ("blk-iocost: use local[64]_t for percpu stat")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Tejun Heo <tj@kernel.org>
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: linux-block@vger.kernel.org
> Cc: Ley Foon Tan <ley.foon.tan@intel.com>
> Cc: Mark Salter <msalter@redhat.com>
> Cc: Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
> Cc: linux-c6x-dev@linux-c6x.org
> ---
>  arch/c6x/include/asm/Kbuild   |    1 +
>  arch/nios2/include/asm/Kbuild |    1 +
>  2 files changed, 2 insertions(+)
>=20
> --- linux-next-20201208.orig/arch/c6x/include/asm/Kbuild
> +++ linux-next-20201208/arch/c6x/include/asm/Kbuild
> @@ -1,5 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0
>  generic-y +=3D extable.h
>  generic-y +=3D kvm_para.h
> +generic-y +=3D local64.h
>  generic-y +=3D mcs_spinlock.h
>  generic-y +=3D user.h
> --- linux-next-20201208.orig/arch/nios2/include/asm/Kbuild
> +++ linux-next-20201208/arch/nios2/include/asm/Kbuild
> @@ -2,6 +2,7 @@
>  generic-y +=3D cmpxchg.h
>  generic-y +=3D extable.h
>  generic-y +=3D kvm_para.h
> +generic-y +=3D local64.h
>  generic-y +=3D mcs_spinlock.h
>  generic-y +=3D spinlock.h
>  generic-y +=3D user.h

For nios2:

Acked-by: Ley Foon Tan <ley.foon.tan@intel.com>

Regards
Ley Foon