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| author | Kevin Wolf <kwolf@redhat.com> | 2018-03-22 14:11:20 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-06-18 15:03:25 +0200 |
| commit | 89bd030533e3592ca0a995450dcfc5d53e459e20 (patch) | |
| tree | 565f35b4251f99f5ea34d1d19f03a979f36c6df8 /block/qed.c | |
| parent | 1cc8e54ada97f7ac479554e15ca9e426c895b158 (diff) | |
| download | qemu-89bd030533e3592ca0a995450dcfc5d53e459e20.zip qemu-89bd030533e3592ca0a995450dcfc5d53e459e20.tar.gz qemu-89bd030533e3592ca0a995450dcfc5d53e459e20.tar.bz2 | |
block: Really pause block jobs on drain
We already requested that block jobs be paused in .bdrv_drained_begin,
but no guarantee was made that the job was actually inactive at the
point where bdrv_drained_begin() returned.
This introduces a new callback BdrvChildRole.bdrv_drained_poll() and
uses it to make bdrv_drain_poll() consider block jobs using the node to
be drained.
For the test case to work as expected, we have to switch from
block_job_sleep_ns() to qemu_co_sleep_ns() so that the test job is even
considered active and must be waited for when draining the node.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qed.c')
0 files changed, 0 insertions, 0 deletions