Use run_in_background in preference to preserve_fn

While I was going through uses of preserve_fn for other PRs, I converted places
which only use the wrapped function once to use run_in_background, to avoid
creating the function object.
This commit is contained in:
Richard van der Hoff 2018-04-27 11:29:27 +01:00
parent 0ced8b5b47
commit 2a13af23bc
22 changed files with 97 additions and 71 deletions

View file

@ -341,7 +341,7 @@ def make_deferred_yieldable(deferred):
returning a deferred. Then, when the deferred completes, restores the
current logcontext before running callbacks/errbacks.
(This is more-or-less the opposite operation to preserve_fn.)
(This is more-or-less the opposite operation to run_in_background.)
"""
if isinstance(deferred, defer.Deferred) and not deferred.called:
prev_context = LoggingContext.set_current_context(LoggingContext.sentinel)