linux-kernel - [PATCH v5 0/5] Introduce device_add_disk() to kill gendisk.driverfs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <146705579255.39775.12551436695635245858.stgit@dwillia2-desk3.amr.corp.intel.com>
Date:	Mon, 27 Jun 2016 12:29:52 -0700
From:	Dan Williams <dan.j.williams@...el.com>
To:	axboe@...com
Cc:	Keith Busch <keith.busch@...el.com>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Richard Weinberger <richard@....at>,
	Jeff Dike <jdike@...toit.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	linux-kernel@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	James Bottomley <James.Bottomley@...senpartnership.com>,
	linux-nvdimm@...ts.01.org, linux-block@...r.kernel.org,
	Johannes Thumshirn <jthumshirn@...e.de>,
	Bart Van Assche <bart.vanassche@...disk.com>,
	Ross Zwisler <ross.zwisler@...ux.intel.com>,
	David Woodhouse <dwmw2@...radead.org>, hch@....de
Subject: [PATCH v5 0/5] Introduce device_add_disk() to kill
 gendisk.driverfs_dev

Changes since v4 [1]:

1/ Continue to populate ->driverfs_dev until the final removal so that
there are no behavior changes in the middle of the series, for example
in printk_all_partitions(). (Bart)

2/ Use more descriptive 'parent' variable name instead of 'dev' in
ubd_kern.c to indicate the parent device (Bart).

3/ Remove Reported-by tags per Bart's request.

[1]: https://lists.01.org/pipermail/linux-nvdimm/2016-June/006031.html

---

Answer the "// FIXME: remove" include/linux/genhd.h.  This should be
functionally equivalent to the previous state.  These patches received a
build success notification from the kbuild robot.

---

Dan Williams (5):
      block: introduce device_add_disk()
      mmc: move 'parent' tracking to mmc_blk_data
      um: track 'parent' device in a local variable
      block: convert to device_add_disk()
      block: remove ->driverfs_dev


 arch/powerpc/sysdev/axonram.c       |    3 +--
 arch/um/drivers/ubd_kern.c          |    5 +++--
 block/genhd.c                       |   18 +++++++++---------
 drivers/block/cciss.c               |    3 +--
 drivers/block/floppy.c              |    3 +--
 drivers/block/mtip32xx/mtip32xx.c   |    5 ++---
 drivers/block/ps3disk.c             |    3 +--
 drivers/block/ps3vram.c             |    3 +--
 drivers/block/rsxx/dev.c            |    4 +---
 drivers/block/skd_main.c            |    8 +++-----
 drivers/block/sunvdc.c              |    3 +--
 drivers/block/virtio_blk.c          |    3 +--
 drivers/block/xen-blkfront.c        |    3 +--
 drivers/ide/ide-cd.c                |    3 +--
 drivers/ide/ide-gd.c                |    3 +--
 drivers/memstick/core/ms_block.c    |    3 +--
 drivers/memstick/core/mspro_block.c |    3 +--
 drivers/mmc/card/block.c            |    5 +++--
 drivers/mtd/mtd_blkdevs.c           |    4 +---
 drivers/nvdimm/blk.c                |    3 +--
 drivers/nvdimm/btt.c                |    3 +--
 drivers/nvdimm/bus.c                |    2 +-
 drivers/nvdimm/pmem.c               |    3 +--
 drivers/nvme/host/core.c            |    3 +--
 drivers/s390/block/dasd_genhd.c     |    3 +--
 drivers/s390/block/dcssblk.c        |    3 +--
 drivers/s390/block/scm_blk.c        |    3 +--
 drivers/scsi/sd.c                   |    3 +--
 drivers/scsi/sr.c                   |    3 +--
 include/linux/genhd.h               |    8 ++++++--
 30 files changed, 50 insertions(+), 72 deletions(-)