BACKPORT: proc: add /proc/<pid>/timerslack_ns interface
[firefly-linux-kernel-4.4.55.git] / Documentation / features / time /
drwxr-xr-x   ..
drwxr-xr-x - arch-tick-broadcast
drwxr-xr-x - clockevents
drwxr-xr-x - context-tracking
drwxr-xr-x - irq-time-acct
drwxr-xr-x - modern-timekeeping
drwxr-xr-x - virt-cpuacct