[Qemu-commits] [qemu/qemu] f42cf4: block: move trace probes into bdrv_co_preadv|pwrit...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: f42cf447e2310e84e119b99f7f13c8dc7a6cf3d6
      
https://github.com/qemu/qemu/commit/f42cf447e2310e84e119b99f7f13c8dc7a6cf3d6
  Author: Daniel P. Berrange <address@hidden>
  Date:   2017-08-07 (Mon, 07 Aug 2017)

  Changed paths:
    M block/io.c
    M block/trace-events

  Log Message:
  -----------
  block: move trace probes into bdrv_co_preadv|pwritev

There are trace probes in bdrv_co_readv|writev, however, the
block drivers are being gradually moved over to using the
bdrv_co_preadv|pwritev functions instead. As a result some
block drivers miss the current probes. Move the probes
into bdrv_co_preadv|pwritev instead, so that they are triggered
by more (all?) I/O code paths.

Signed-off-by: Daniel P. Berrange <address@hidden>
Message-id: address@hidden
Signed-off-by: Stefan Hajnoczi <address@hidden>


  Commit: 3a789fcca090bdcc80448f7c080122730e6d0230
      
https://github.com/qemu/qemu/commit/3a789fcca090bdcc80448f7c080122730e6d0230
  Author: Peter Maydell <address@hidden>
  Date:   2017-08-07 (Mon, 07 Aug 2017)

  Changed paths:
    M block/io.c
    M block/trace-events

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

# gpg: Signature made Mon 07 Aug 2017 12:03:54 BST
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <address@hidden>"
# gpg:                 aka "Stefan Hajnoczi <address@hidden>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  block: move trace probes into bdrv_co_preadv|pwritev

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


Compare: https://github.com/qemu/qemu/compare/e59b1c5f677c...3a789fcca090