Re: Bisected softirq accounting issue in v4.11-rc1~170^2~28
From: Frederic Weisbecker <hidden>
Date: 2017-03-28 13:06:16
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On Tue, Mar 28, 2017 at 02:26:42PM +0200, Peter Zijlstra wrote:
On Tue, Mar 28, 2017 at 06:34:52PM +0800, Wanpeng Li wrote:quoted
sched_clock_cpu(cpu) should be converted from cputime to ns.Uhm, no. sched_clock_cpu() returns u64 in ns.
Yes, and most of the cputime_t have been converted to u64 so there should be no such conversion issue between u64 and cputime_t anymore. Perhaps my commit has another side effect on softirq time accounting, I'll see if I can reproduce. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>