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[Qemu-commits] [qemu/qemu] 69785a: block/nfs: convert to preadv / pwrite


From: GitHub
Subject: [Qemu-commits] [qemu/qemu] 69785a: block/nfs: convert to preadv / pwritev
Date: Sun, 26 Feb 2017 04:30:10 -0800

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 69785a229d5d46961cc7579027d7350018de1ca8
      
https://github.com/qemu/qemu/commit/69785a229d5d46961cc7579027d7350018de1ca8
  Author: Peter Lieven <address@hidden>
  Date:   2017-02-24 (Fri, 24 Feb 2017)

  Changed paths:
    M block/nfs.c

  Log Message:
  -----------
  block/nfs: convert to preadv / pwritev

Signed-off-by: Peter Lieven <address@hidden>
Reviewed-by: Jeff Cody <address@hidden>
Message-id: address@hidden
Signed-off-by: Jeff Cody <address@hidden>


  Commit: ef503a841743ec796af3418424dee7e86275b788
      
https://github.com/qemu/qemu/commit/ef503a841743ec796af3418424dee7e86275b788
  Author: Peter Lieven <address@hidden>
  Date:   2017-02-24 (Fri, 24 Feb 2017)

  Changed paths:
    M block/nfs.c

  Log Message:
  -----------
  block/nfs: try to avoid the bounce buffer in pwritev

if the passed qiov contains exactly one iov we can
pass the buffer directly.

Signed-off-by: Peter Lieven <address@hidden>
Reviewed-by: Jeff Cody <address@hidden>
Message-id: address@hidden
Signed-off-by: Jeff Cody <address@hidden>


  Commit: 1d393bdeae22fde2cb83c1ea719675747c85c40e
      
https://github.com/qemu/qemu/commit/1d393bdeae22fde2cb83c1ea719675747c85c40e
  Author: tianqing <address@hidden>
  Date:   2017-02-24 (Fri, 24 Feb 2017)

  Changed paths:
    M block/rbd.c

  Log Message:
  -----------
  RBD: Add support readv,writev for rbd

Rbd can do readv and writev directly, so wo do not need to transform
iov to buf or vice versa any more.

Signed-off-by: tianqing <address@hidden>
Reviewed-by: Jeff Cody <address@hidden>
Signed-off-by: Jeff Cody <address@hidden>


  Commit: 6528a4c1f20c1ba5a22ab84bec6788a574ac04c8
      
https://github.com/qemu/qemu/commit/6528a4c1f20c1ba5a22ab84bec6788a574ac04c8
  Author: Peter Maydell <address@hidden>
  Date:   2017-02-26 (Sun, 26 Feb 2017)

  Changed paths:
    M block/nfs.c
    M block/rbd.c

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into 
staging

# gpg: Signature made Fri 24 Feb 2017 17:45:53 GMT
# gpg:                using RSA key 0xBDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <address@hidden>"
# gpg:                 aka "Jeffrey Cody <address@hidden>"
# gpg:                 aka "Jeffrey Cody <address@hidden>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* remotes/cody/tags/block-pull-request:
  RBD: Add support readv,writev for rbd
  block/nfs: try to avoid the bounce buffer in pwritev
  block/nfs: convert to preadv / pwritev

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/6d3f4c6d1d8e...6528a4c1f20c

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