I've been slowly working on yanking the CONFIG_X86_TSC option (using
cpu_has_tsc as a runtime switch instead), and the only troubling spots
left are in include/net/pkt_sched.h and include/net/profile.h.
In pkt_sched.h, it appears PSCHED_CLOCK_SOURCE is always PSCHED_JIFFIES,
so the CONFIG_X86_TSC'ed code under PSCHED_CPU is never even used. Would
anyone object to dropping the PSCHED_CPU chunk?
The profile.h code is a bit more tricky because we toss around timeval
but in some cases use them for the 64bit rdtscl values, thus the math is
different for each case. A conversion could be made from one unit to the
other, so it isn't a complete blocker, but I wanted to at least ask
around to see if anyone would scream if I changed that bit of code.
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This archive was generated by hypermail 2b29 : Fri Jan 31 2003 - 22:00:01 EST