Messages in this thread | | | Subject | Re: [PATCH] blktrace: fix comment in blktrace_api.h | From | Jens Axboe <> | Date | Fri, 30 Mar 2018 14:17:07 -0600 |
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On 3/30/18 1:32 PM, Souvik Banerjee wrote: > The `__u64 time` field of the blk_io_trace struct refers to > the time in nanoseconds, not in microseconds. It is set in > __blk_add_trace, which does the following: > > t->time = ktime_to_ns(ktime_get()); > > ktime_to_ns returns ktime_t in nanoseconds, not microseconds.
Thanks, applied. Back way back when it used to be in microseconds, iirc, I'm guessing the comment dates to back then.
-- Jens Axboe
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