[kronosnet/kronosnet] db2578: [stats] allow knet_link_get_status to operate in r...

Branch: refs/heads/pmtud-run Home: https://github.com/kronosnet/kronosnet Commit: db25781dac556dcc6ba596bd7a7d9d819f1f16cf https://github.com/kronosnet/kronosnet/commit/db25781dac556dcc6ba596bd7a7d9… Author: Fabio M. Di Nitto <fdinitto(a)redhat.com> Date: 2020-02-20 (Thu, 20 Feb 2020) Changed paths: M libknet/internals.h M libknet/links.c M libknet/links.h M libknet/threads_heartbeat.c M libknet/threads_pmtud.c M libknet/threads_rx.c M libknet/threads_tx.c Log Message: ----------- [stats] allow knet_link_get_status to operate in readlock context - add per link stats mutex - use per link stats mutex across the board note: some threads need to lock for a slightly longer period of time than strictly necessary to avoid reverse-order locking with other mutexes. Signed-off-by: Christine Caulfield <ccaulfie(a)redhat.com> Signed-off-by: Fabio M. Di Nitto <fdinitto(a)redhat.com>