On 2018-09-20 23:22:58 [+0800], He Zhe wrote: > Hi, Hi. > When running cyclictest on latest preempt-rt kernel I met the following the WARNING. It only happens when "taskset -c 0" and "-c 1"(CLOCK_REALTIME) is specified in the command line. After bisecting, it seems this happens since v4.13-rt1. Is this possibly a bug? > > taskset -c 0 cyclictest -p 80 -i 1000 -l 10000 -c 1 -q This is known and mentioned at the bottom of the release notes. I would suggest to use clock_nanosleep() (see that -n parameter) which should be preferred over the other timer interfaces. > Zhe Sebastian
