On Thu, 2023-01-19 21:01:42 +0000, Suren Baghdasaryan <surenb@xxxxxxxxxx> wrote: > > Munehisha, if Tejun confirms this is all valid, could you please post > a patch replacing wake_up_interruptible() with wake_up_pollfree()? We > don't need to worry about wake_up_all() because we have a limitation > of one trigger per file descriptor: > https://elixir.bootlin.com/linux/latest/source/kernel/sched/psi.c#L1419, > so there can be only one waiter. Yes, will do (and will CC stable). Regards, Munehisa
