Messages in this thread | | | Date | Tue, 11 Jan 2022 15:21:02 -0800 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH] drivers/pcmcia: Fix ifdef covering yenta_pm_ops |
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On Tue, Jan 11, 2022 at 02:50:26PM -0800, Linus Torvalds wrote: > On Tue, Jan 11, 2022 at 1:54 PM Paul E. McKenney <paulmck@kernel.org> wrote: > > > > Currently, yenta_dev_suspend_noirq(), yenta_dev_resume_noirq(), > > and yenta_pm_ops are covered by "#ifdef CONFIG_PM", which results in > > compiler warnings in kernels built with CONFIG_PM_SLEEP=n and CONFIG_PM=y: > > Hmm. Wasn't the pcmcia tree in -next? Or how did this get missed?
This bug happens when running the rcuscale and refscale tests, not the usual rcu, lock, and scf torture tests. So I would catch it only if I ran my overnight torture-everything test against -next during the critical time, which I failed to do this time. :-/
My guess is that others building such kernels don't often test against -next.
For whatever it is worth, here is my overnight torture-everything test, which takes about 15 hours on a 16-CPU system:
./tools/testing/selftests/rcutorture/bin/torture.sh --duration 10 --do-kcsan --kcsan-kmake-arg "CC=clang-11"
> Anyway, applied directly. Thanks,
Thank you!
Thanx, Paul
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