Messages in this thread | | | Date | Mon, 23 Aug 2021 23:18:58 -0400 | From | Dave Jones <> | Subject | Re: 5.14-rc breaks iotop swap io monitoring. |
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On Mon, Aug 23, 2021 at 11:16:48PM -0400, Dave Jones wrote: > I just noticed that in 5.14-rc running iotop, it complains on startup > that "CONFIG_TASK_DELAY_ACCT not enabled in kernel, cannot determine > SWAPIN and IO %" and sure enough a bunch of columns show up as > 'unavailable'. > > My suspicion is this commit, which I've not confirmed yet as it doesn't > cleanly revert. I'll poke at it some more in the morning, but figured > I'd bring it up sans-evidence in the hope that I'll wake up to someone > having an Ah-ha moment.
Forgot to mention, my config has both SCHEDSTATS, SCHED_INFO and TASK_DELAY_ACCT set to =y
Dave
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