[Qemu-devel] [PATCH v4 00/14] block: kill sector-based blk_write/read

[Eric Blake]

2.7 material, depends on Kevin's block-next:
git://repo.or.cz/qemu/kevin.git block-next

Previously posted as part of a larger NBD series [1] (at v3, explaining
why this is v4), but these are independent enough to make for easier
review on their own, and is mostly orthogonal to Kevin's recent work
to also kill sector interfaces from the driver.

[1] https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg03526.html

Also available as a tag at this location:
git fetch git://repo.or.cz/qemu/ericb.git nbd-block-v4

Changes since then:
add R-b/Acks received so far
rebase to Kevin's block-next branch
patch 8: use new defines for legibility [jsnow]

001/14:[----] [--] 'block: Allow BDRV_REQ_FUA through blk_pwrite()'
002/14:[----] [--] 'fdc: Switch to byte-based block access'
003/14:[----] [--] 'nand: Switch to byte-based block access'
004/14:[----] [--] 'onenand: Switch to byte-based block access'
005/14:[----] [--] 'pflash: Switch to byte-based block access'
006/14:[----] [--] 'sd: Switch to byte-based block access'
007/14:[----] [--] 'm25p80: Switch to byte-based block access'
008/14:[0019] [FC] 'atapi: Switch to byte-based block access'
009/14:[----] [--] 'nbd: Switch to byte-based block access'
010/14:[----] [--] 'qemu-img: Switch to byte-based block access'
011/14:[----] [--] 'qemu-io: Switch to byte-based block access'
012/14:[----] [-C] 'block: Switch blk_read_unthrottled() to byte interface'
013/14:[----] [--] 'block: Switch blk_write_zeroes() to byte interface'
014/14:[----] [--] 'block: Kill blk_write(), blk_read()'

Eric Blake (14):
  block: Allow BDRV_REQ_FUA through blk_pwrite()
  fdc: Switch to byte-based block access
  nand: Switch to byte-based block access
  onenand: Switch to byte-based block access
  pflash: Switch to byte-based block access
  sd: Switch to byte-based block access
  m25p80: Switch to byte-based block access
  atapi: Switch to byte-based block access
  nbd: Switch to byte-based block access
  qemu-img: Switch to byte-based block access
  qemu-io: Switch to byte-based block access
  block: Switch blk_read_unthrottled() to byte interface
  block: Switch blk_write_zeroes() to byte interface
  block: Kill blk_write(), blk_read()

 include/sysemu/block-backend.h | 15 ++++----
 block/block-backend.c          | 47 +++++++-------------------
 block/crypto.c                 |  2 +-
 block/parallels.c              |  5 +--
 block/qcow.c                   |  8 ++---
 block/qcow2.c                  |  4 +--
 block/qed.c                    |  6 ++--
 block/sheepdog.c               |  2 +-
 block/vdi.c                    |  4 +--
 block/vhdx.c                   |  5 +--
 block/vmdk.c                   | 10 +++---
 block/vpc.c                    | 10 +++---
 hw/block/fdc.c                 | 25 +++++++++-----
 hw/block/hd-geometry.c         |  2 +-
 hw/block/m25p80.c              |  3 +-
 hw/block/nand.c                | 36 +++++++++++++-------
 hw/block/onenand.c             | 36 ++++++++++++--------
 hw/block/pflash_cfi01.c        | 12 +++----
 hw/block/pflash_cfi02.c        | 12 +++----
 hw/ide/atapi.c                 | 19 ++++++-----
 hw/nvram/spapr_nvram.c         |  4 +--
 hw/sd/sd.c                     | 46 ++-----------------------
 nbd/server.c                   |  2 +-
 qemu-img.c                     | 31 +++++++++++------
 qemu-io-cmds.c                 | 77 ++++++++++--------------------------------
 qemu-nbd.c                     | 11 +++---
 26 files changed, 185 insertions(+), 249 deletions(-)

-- 
2.5.5