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Date: Tue, 30 Apr 2019 21:39:58 +0000
From: Chaitanya Kulkarni <Chaitanya.Kulkarni@....com>
To: Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>
CC: Josef Bacik <jbacik@...com>,
Paolo Valente <paolo.valente@...aro.org>,
Damien Le Moal <Damien.LeMoal@....com>,
Andrea Arcangeli <aarcange@...hat.com>,
Vivek Goyal <vgoyal@...hat.com>,
Fabio Checconi <fabio@...dalf.sssup.it>,
Nauman Rafique <nauman@...gle.com>,
Arianna Avanzini <avanzini.arianna@...il.com>,
"linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 5/5] block: add SPDX tags to block layer files missing
licensing information
Looks good.
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>
On 4/30/19 11:44 AM, Christoph Hellwig wrote:
> Various block layer files do not have any licensing information at all.
> Add SPDX tags for the default kernel GPLv2 license to those.
>
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
> block/blk-cgroup.c | 1 +
> block/blk-core.c | 1 +
> block/blk-exec.c | 1 +
> block/blk-iolatency.c | 1 +
> block/blk-mq-cpumap.c | 1 +
> block/blk-mq-sched.c | 1 +
> block/blk-mq-sysfs.c | 1 +
> block/blk-mq-tag.c | 1 +
> block/blk-mq.c | 1 +
> block/blk-rq-qos.c | 2 ++
> block/blk-rq-qos.h | 1 +
> block/blk-settings.c | 1 +
> block/blk-stat.c | 1 +
> block/blk-timeout.c | 1 +
> block/blk-wbt.c | 1 +
> block/blk-zoned.c | 1 +
> block/elevator.c | 1 +
> block/genhd.c | 1 +
> block/ioctl.c | 1 +
> block/ioprio.c | 1 +
> block/mq-deadline.c | 1 +
> block/partitions/aix.h | 1 +
> block/partitions/amiga.h | 1 +
> block/partitions/ibm.h | 1 +
> block/partitions/karma.h | 1 +
> block/partitions/msdos.h | 1 +
> block/partitions/osf.h | 1 +
> block/partitions/sgi.h | 1 +
> block/partitions/sun.h | 1 +
> block/partitions/sysv68.h | 1 +
> block/partitions/ultrix.h | 1 +
> 31 files changed, 32 insertions(+)
>
> diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
> index 617a2b3f7582..b97b479e4f64 100644
> --- a/block/blk-cgroup.c
> +++ b/block/blk-cgroup.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Common Block IO controller cgroup interface
> *
> diff --git a/block/blk-core.c b/block/blk-core.c
> index a55389ba8779..b044829135c9 100644
> --- a/block/blk-core.c
> +++ b/block/blk-core.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Copyright (C) 1991, 1992 Linus Torvalds
> * Copyright (C) 1994, Karl Keyte: Added support for disk statistics
> diff --git a/block/blk-exec.c b/block/blk-exec.c
> index a34b7d918742..1db44ca0f4a6 100644
> --- a/block/blk-exec.c
> +++ b/block/blk-exec.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Functions related to setting various queue properties from drivers
> */
> diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
> index 507212d75ee2..d22e61bced86 100644
> --- a/block/blk-iolatency.c
> +++ b/block/blk-iolatency.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Block rq-qos base io controller
> *
> diff --git a/block/blk-mq-cpumap.c b/block/blk-mq-cpumap.c
> index 03a534820271..48bebf00a5f3 100644
> --- a/block/blk-mq-cpumap.c
> +++ b/block/blk-mq-cpumap.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * CPU <-> hardware queue mapping helpers
> *
> diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
> index aa6bc5c02643..f6e3b10b52eb 100644
> --- a/block/blk-mq-sched.c
> +++ b/block/blk-mq-sched.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * blk-mq scheduling framework
> *
> diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c
> index 3f9c3f4ac44c..61efc2a29e58 100644
> --- a/block/blk-mq-sysfs.c
> +++ b/block/blk-mq-sysfs.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> #include <linux/kernel.h>
> #include <linux/module.h>
> #include <linux/backing-dev.h>
> diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
> index a4931fc7be8a..7513c8eaabee 100644
> --- a/block/blk-mq-tag.c
> +++ b/block/blk-mq-tag.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Tag allocation using scalable bitmaps. Uses active queue tracking to support
> * fairer distribution of tags between multiple submitters when a shared tag map
> diff --git a/block/blk-mq.c b/block/blk-mq.c
> index fc60ed7e940e..4f15adfbab29 100644
> --- a/block/blk-mq.c
> +++ b/block/blk-mq.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Block multiqueue core code
> *
> diff --git a/block/blk-rq-qos.c b/block/blk-rq-qos.c
> index d169d7188fa6..3f55b56f24bc 100644
> --- a/block/blk-rq-qos.c
> +++ b/block/blk-rq-qos.c
> @@ -1,3 +1,5 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> #include "blk-rq-qos.h"
>
> /*
> diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h
> index 564851889550..2300e038b9fa 100644
> --- a/block/blk-rq-qos.h
> +++ b/block/blk-rq-qos.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> #ifndef RQ_QOS_H
> #define RQ_QOS_H
>
> diff --git a/block/blk-settings.c b/block/blk-settings.c
> index 6375afaedcec..ec150f88db09 100644
> --- a/block/blk-settings.c
> +++ b/block/blk-settings.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Functions related to setting various queue properties from drivers
> */
> diff --git a/block/blk-stat.c b/block/blk-stat.c
> index 696a04176e4d..940f15d600f8 100644
> --- a/block/blk-stat.c
> +++ b/block/blk-stat.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Block stat tracking code
> *
> diff --git a/block/blk-timeout.c b/block/blk-timeout.c
> index 124c26128bf6..8aa68fae96ad 100644
> --- a/block/blk-timeout.c
> +++ b/block/blk-timeout.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Functions related to generic timeout handling of requests.
> */
> diff --git a/block/blk-wbt.c b/block/blk-wbt.c
> index fd166fbb0f65..313f45a37e9d 100644
> --- a/block/blk-wbt.c
> +++ b/block/blk-wbt.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * buffered writeback throttling. loosely based on CoDel. We can't drop
> * packets for IO scheduling, so the logic is something like this:
> diff --git a/block/blk-zoned.c b/block/blk-zoned.c
> index 2d98803faec2..ae7e91bd0618 100644
> --- a/block/blk-zoned.c
> +++ b/block/blk-zoned.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Zoned block device handling
> *
> diff --git a/block/elevator.c b/block/elevator.c
> index 2e5399d9f40f..ec55d5fc0b3e 100644
> --- a/block/elevator.c
> +++ b/block/elevator.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Block device elevator/IO-scheduler.
> *
> diff --git a/block/genhd.c b/block/genhd.c
> index 83f5c33d1e80..ad6826628e79 100644
> --- a/block/genhd.c
> +++ b/block/genhd.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * gendisk handling
> */
> diff --git a/block/ioctl.c b/block/ioctl.c
> index 4825c78a6baa..15a0eb80ada9 100644
> --- a/block/ioctl.c
> +++ b/block/ioctl.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> #include <linux/capability.h>
> #include <linux/blkdev.h>
> #include <linux/export.h>
> diff --git a/block/ioprio.c b/block/ioprio.c
> index f9821080c92c..2e0559f157c8 100644
> --- a/block/ioprio.c
> +++ b/block/ioprio.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * fs/ioprio.c
> *
> diff --git a/block/mq-deadline.c b/block/mq-deadline.c
> index 14288f864e94..1876f5712bfd 100644
> --- a/block/mq-deadline.c
> +++ b/block/mq-deadline.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * MQ Deadline i/o scheduler - adaptation of the legacy deadline scheduler,
> * for the blk-mq scheduling framework
> diff --git a/block/partitions/aix.h b/block/partitions/aix.h
> index e0c66a987523..b4449f0b9f2b 100644
> --- a/block/partitions/aix.h
> +++ b/block/partitions/aix.h
> @@ -1 +1,2 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> extern int aix_partition(struct parsed_partitions *state);
> diff --git a/block/partitions/amiga.h b/block/partitions/amiga.h
> index d094585cadaa..7e63f4d9d969 100644
> --- a/block/partitions/amiga.h
> +++ b/block/partitions/amiga.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * fs/partitions/amiga.h
> */
> diff --git a/block/partitions/ibm.h b/block/partitions/ibm.h
> index 08fb0804a812..8bf13febb2b6 100644
> --- a/block/partitions/ibm.h
> +++ b/block/partitions/ibm.h
> @@ -1 +1,2 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> int ibm_partition(struct parsed_partitions *);
> diff --git a/block/partitions/karma.h b/block/partitions/karma.h
> index c764b2e9df21..48e074d417fb 100644
> --- a/block/partitions/karma.h
> +++ b/block/partitions/karma.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * fs/partitions/karma.h
> */
> diff --git a/block/partitions/msdos.h b/block/partitions/msdos.h
> index 38c781c490b3..fcacfc486092 100644
> --- a/block/partitions/msdos.h
> +++ b/block/partitions/msdos.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * fs/partitions/msdos.h
> */
> diff --git a/block/partitions/osf.h b/block/partitions/osf.h
> index 20ed2315ec16..4d8088e7ea8c 100644
> --- a/block/partitions/osf.h
> +++ b/block/partitions/osf.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * fs/partitions/osf.h
> */
> diff --git a/block/partitions/sgi.h b/block/partitions/sgi.h
> index b9553ebdd5a9..a5b77c3987cf 100644
> --- a/block/partitions/sgi.h
> +++ b/block/partitions/sgi.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * fs/partitions/sgi.h
> */
> diff --git a/block/partitions/sun.h b/block/partitions/sun.h
> index 2424baa8319f..ae1b9eed3fd7 100644
> --- a/block/partitions/sun.h
> +++ b/block/partitions/sun.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * fs/partitions/sun.h
> */
> diff --git a/block/partitions/sysv68.h b/block/partitions/sysv68.h
> index bf2f5ffa97ac..4fb6b8ec78ae 100644
> --- a/block/partitions/sysv68.h
> +++ b/block/partitions/sysv68.h
> @@ -1 +1,2 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> extern int sysv68_partition(struct parsed_partitions *state);
> diff --git a/block/partitions/ultrix.h b/block/partitions/ultrix.h
> index a3cc00b2bded..9f676cead222 100644
> --- a/block/partitions/ultrix.h
> +++ b/block/partitions/ultrix.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * fs/partitions/ultrix.h
> */
>
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