On Wed, Jun 29, 2022 at 10:15:29AM -0400, Emanuele Giuseppe Esposito wrote:
> Add missing job synchronization in the unit tests, with
> explicit locks.
> 
> We are deliberately using _locked functions wrapped by a guard
> instead of a normal call because the normal call will be removed
> in future, as the only usage is limited to the tests.
> 
> In other words, if a function like job_pause() is/will be only used
> in tests to avoid:
> 
> WITH_JOB_LOCK_GUARD(){
>     job_pause_locked();
> }
> 
> then it is not worth keeping job_pause(), and just use the guard.
> 
> Note: at this stage, job_{lock/unlock} and job lock guard macros
> are *nop*.
> 
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
> ---
>  tests/unit/test-bdrv-drain.c     | 76 +++++++++++++++++---------
>  tests/unit/test-block-iothread.c |  8 ++-
>  tests/unit/test-blockjob-txn.c   | 24 +++++---
>  tests/unit/test-blockjob.c       | 94 ++++++++++++++++++++++++--------
>  4 files changed, 141 insertions(+), 61 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>