15928: Fix deadlock.
authorTom Clegg <tom@tomclegg.ca>
Wed, 11 Dec 2019 15:40:01 +0000 (10:40 -0500)
committerTom Clegg <tom@tomclegg.ca>
Wed, 11 Dec 2019 15:40:01 +0000 (10:40 -0500)
commit4257184a0fd276af7e1741dda8a7468a30b4a9c6
treed6ac3dc5c740229ca62c9eb18898d880b8916282
parent75b025460ce334b77e116d3455add89f6a4642d4
15928: Fix deadlock.

Locking the parent dir isn't necessary to finish async writes, and
deadlocks if a waitPrune() is waiting for the async writes to finish.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@tomclegg.ca>
sdk/go/arvados/fs_collection.go