> On 7. Feb 2020, at 18:08, Arnd Bergmann <arnd@xxxxxxxx> wrote: > > On Fri, Feb 7, 2020 at 3:34 PM Christian Zigotzky > <chzigotzky@xxxxxxxxxxx> wrote: >> >> Hello Arnd, >> >> We regularly compile and test Linux kernels every day during the merge >> window. Since Thursday last week we have very high CPU usage because of >> the avahi daemon on our desktop Linux systems (Ubuntu, Debian etc). The >> avahi daemon produces a lot of the following log message. This generates >> high CPU usage. >> >> Error message: avahi-daemon[2410]: ioctl(): Inappropriate ioctl for device >> >> strace /usr/sbin/avahi-daemon: >> > > Thanks a lot for the detailed analysis, with this I immediately saw > what went wrong in my > original commit and I sent you a fix. Please test to ensure that this > correctly addresses > the problem. > > Arnd Hi Arnd, Thanks a lot for your patch! I will test it as soon as possible. Cheers, Christian
