Register inotify watches on all cgroup hierarchies.
Register inotify watches on all cgroup hierarchies.

We used to only register them on the first hierarchy that was created (I
think this was unintentional). This caused some weird edgecases where
we'd try to delete a watch event we didn't create. It is an error we
ignore today (since we fix it in < 60s) but delays our destruction of
the container.

BrickXu/cadvisor,jmaitrehenry/cadvisor,IFTTT/cadvisor,bowlofstew/cadvisor,atyenoria/cadvisor,anarcher/cadvisor,jzaefferer/cadvisor,ChengTiesheng/cadvisor,cnaize/cadvisor,BrickXu/cadvisor,ncdc/cadvisor,hacpai/cadvisor,afein/cadvisor,shilpamayanna/cadvisor,mesosphere/cadvisor,pwittrock/cadvisor,linux-on-ibm-z/cadvisor,linux-on-ibm-z/cadvisor,bpradipt/cadvisor,megamsys/cadvisor,whosthatknocking/cadvisor,timstclair/cadvisor,jhjeong-kr/cadvisor,BrickXu/cadvisor,wulonghui/cadvisor,ncdc/cadvisor,afein/cadvisor,jimmidyson/cadvisor,f0/cadvisor,dchen1107/cadvisor,hzy001/cadvisor,timstclair/cadvisor,hw-qiaolei/cadvisor,jimonreal/cadvisor,vmarmol/cadvisor,Snorch/cadvisor,mr-justin/cadvisor,vishh/cadvisor,kmicheal/cadvisor,Clever/cadvisor,dalanlan/cadvisor,hzy001/cadvisor,BrickXu/cadvisor,mangalaman93/cadvisor,jimonreal/cadvisor,erSitzt/cadvisor,bing6/cadvisor,pwittrock/cadvisor,yolkov/cadvisor,dchen1107/cadvisor,datawisesystems/cadvisor,kateknister/cadvisor,vishh/cadvisor,IFTTT/cadvisor,whosthatknocking/cadvisor,kmicheal/cadvisor,mangalaman93/cadvisor,normanjoyner/cadvisor,bing6/cadvisor,dchen1107/cadvisor,vegasbrianc/cadvisor,aivarasko/cadvisor,ncdc/cadvisor,atyenoria/cadvisor,f0/cadvisor,kmicheal/cadvisor,yolkov/cadvisor,yifan-gu/cadvisor,dchen1107/cadvisor,ChengTiesheng/cadvisor,dalanlan/cadvisor,erSitzt/cadvisor,shilpamayanna/cadvisor,IFTTT/cadvisor,Snorch/cadvisor,f0/cadvisor,c-st/cadvisor,difro/cadvisor,aivarasko/cadvisor,ChengTiesheng/cadvisor,jmaitrehenry/cadvisor,mr-justin/cadvisor,ncdc/cadvisor,bpradipt/cadvisor,CrazyJvm/cadvisor,aivarasko/cadvisor,yolkov/cadvisor,atyenoria/cadvisor,hacpai/cadvisor,jzaefferer/cadvisor,cnaize/cadvisor,yifan-gu/cadvisor,derwolfe/cadvisor,guoshimin/cadvisor,kateknister/cadvisor,yifan-gu/cadvisor,erSitzt/cadvisor,datawisesystems/cadvisor,ainsleyc/cadvisor,derekwaynecarr/cadvisor,takecy/cadvisor,vmarmol/cadvisor,Snorch/cadvisor,derekwaynecarr/cadvisor,bowlofstew/cadvisor,derekwaynecarr/cadvisor,normanjoyner/cadvisor,vmarmol/cadvisor,f0/cadvisor,jimmidyson/cadvisor,c-st/cadvisor,wulonghui/cadvisor,ainsleyc/cadvisor,whosthatknocking/cadvisor,jhjeong-kr/cadvisor,jzaefferer/cadvisor,Clever/cadvisor,CrazyJvm/cadvisor,jimmidyson/cadvisor,erSitzt/cadvisor,c-st/cadvisor,jhjeong-kr/cadvisor,cnaize/cadvisor,rajthilakmca/cadvisor,hw-qiaolei/cadvisor,bowlofstew/cadvisor,rajthilakmca/cadvisor,jhjeong-kr/cadvisor,rajthilakmca/cadvisor,hzy001/cadvisor,hw-qiaolei/cadvisor,guoshimin/cadvisor,dchen1107/cadvisor,bpradipt/cadvisor,dalanlan/cadvisor,bing6/cadvisor,derwolfe/cadvisor,derekwaynecarr/cadvisor,ainsleyc/cadvisor,carmark/cadvisor,difro/cadvisor,morpheyesh/cadvisor,vishh/cadvisor,morpheyesh/cadvisor,rjnagal/cadvisor,jmaitrehenry/cadvisor,Clever/cadvisor,ncdc/cadvisor,feiskyer/cadvisor,derekwaynecarr/cadvisor,vegasbrianc/cadvisor,kateknister/cadvisor,anarcher/cadvisor,takecy/cadvisor,vegasbrianc/cadvisor,jimonreal/cadvisor,linux-on-ibm-z/cadvisor,CrazyJvm/cadvisor,rjnagal/cadvisor,pwittrock/cadvisor,erSitzt/cadvisor,carmark/cadvisor,mr-justin/cadvisor,anarcher/cadvisor,hacpai/cadvisor,timstclair/cadvisor,feiskyer/cadvisor,difro/cadvisor,guoshimin/cadvisor,rjnagal/cadvisor,mangalaman93/cadvisor,feiskyer/cadvisor,IFTTT/cadvisor,megamsys/cadvisor,derwolfe/cadvisor,BrickXu/cadvisor,jhjeong-kr/cadvisor,takecy/cadvisor,IFTTT/cadvisor,wulonghui/cadvisor,ainsleyc/cadvisor,mesosphere/cadvisor,f0/cadvisor,mesosphere/cadvisor