[tracker: 3/3] Merge branch 'wip/carlosg/ontology-race' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

commit 781cfea608757e172ddc2cb698d20498760bd7fc
Merge: 638795600 721c46273
Author: Sam Thursfield <sam afuera me uk>
Date:   Tue Nov 24 14:40:05 2020 +0000

    Merge branch 'wip/carlosg/ontology-race' into 'master'
    
    Fix race conditions in ontology
    
    Closes #272
    
    See merge request GNOME/tracker!343

 src/libtracker-data/tracker-class.c     |  80 ++++++----
 src/libtracker-data/tracker-namespace.c |  40 ++++-
 src/libtracker-data/tracker-property.c  | 255 +++++++++++++++++---------------
 3 files changed, 216 insertions(+), 159 deletions(-)
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