Messages in this thread | | | From | "Metzger, Markus T" <> | Date | Fri, 3 Apr 2009 08:17:22 +0100 | Subject | RE: [patch 01/18] x86, bts: fix race when bts tracer is removed |
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>-----Original Message----- >From: Metzger, Markus T >Sent: Friday, April 03, 2009 8:20 AM >To: Ingo Molnar
>>Also, raw use of jiffies_64 is buggy and racy. Why does this use >>jiffies to begin with - why not some finer grained time? > >What would be a good time to use?
I found cpu_clock() declared in sched.h, which is based on TSC and seems to be used by the scheduler, as well. Would this be a good time to use?
thanks, markus.
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