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2 High resolution timers and dynamic ticks design notes
26 - high resolution timer functionality
82 functionality like high resolution timers or dynamic ticks.
102 accounting, profiling, and high resolution timers.
132 utilize the high resolution and dynamic tick functionalities without any change
134 enabling of high resolution timers and dynamic ticks is simply provided by
142 high resolution timer functionality
145 During system boot it is not possible to use the high resolution timer
150 the high resolution functionality can work. Up to the point where hrtimers are
151 initialized, the system works in the usual low resolution periodic mode. The
155 switching to high resolution mode. This ensures also that a kernel which is
156 configured for high resolution timers can run on a system which lacks the
159 The high resolution timer code does not support SMP machines which have only
162 benefit. This is the reason why we currently disable high resolution and
186 Once a system has switched to high resolution mode, the periodic tick is
194 This allows to use a single clock event device to schedule high resolution
201 resolution timer signals which are used by itimer and POSIX interval