Grissiom d59aa279c3 kernel: use skip list to implement timer list ... Skip list is a "random" data structure that in high possibilities it would get O(log(N)) time complexity in inserting while the old list get O(N). Forthermore, when set RT_TIMER_SKIP_LIST_LEVEL to 1, it will just the same as the old double linked list, both in time and space complexity. Benchmarks shows that when RT_TIMER_SKIP_LIST_LEVEL is 3, the average time of random insertion of new timer is about 2 times faster than the old timer when there are 100 timers and 3 times faster when there are 200 timers. However, it restores the deprecated funcion rt_system_timer_init. BSPs must invoke it upon system startup.		2013-10-12 22:48:29 +08:00
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rtdebug.h	add initialization debug code	2013-07-24 07:33:48 +08:00
rtdef.h	kernel: use skip list to implement timer list	2013-10-12 22:48:29 +08:00
rthw.h	reformat the coding style in rthw.h	2013-06-29 13:33:06 +08:00
rtm.h	Embedded GPLv2 license.	2013-06-24 17:06:09 +08:00
rtservice.h	Embedded GPLv2 license.	2013-06-24 17:06:09 +08:00
rtthread.h	kservice: export vsnprintf as rt_vsnprintf	2013-09-23 11:34:13 +08:00