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(parent: 638dd3d) | patch
rec: Guard `registerAllStats()` with an atomic flag instead of a bool
authorRemi Gacogne <remi.gacogne@powerdns.com>
Tue, 1 Aug 2017 08:39:16 +0000 (10:39 +0200)
committerRemi Gacogne <remi.gacogne@powerdns.com>
Tue, 1 Aug 2017 08:39:16 +0000 (10:39 +0200)
commitc25e045e701e74e0489635a01d500a076f2b92f8
tree260e3bb7208eb92b5b6e3ed34da2968a0e201eeetree | snapshot
parent638dd3d9f03352f78d0bd32b9088c19ff9cc409fcommit | diff
rec: Guard `registerAllStats()` with an atomic flag instead of a bool

Unlikely as it seems, I just got hit by a race where three threads
were trying to register the stats at the same time, causing my
starting recursor to stay stuck while consuming a lot of CPU.
pdns/rec_channel_rec.cc diff | blob | history
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