| Date | Thu, 18 Aug 2022 10:20:57 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 0/9] Replace PREEMPT_RT ifdefs with preempt_[dis|en]able_nested(). |
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On Wed, Aug 17, 2022 at 06:26:54PM +0200, Sebastian Andrzej Siewior wrote: > Folks, > > this is the follow up to the "vfs.git pile 3 - dcache" pull request [0]. > It was concluded that the introduction of > preempt_disable_nested() > > in general makes sense and should be used in places where preemption on > !RT is disabled by other means and PREEMPT_RT need to explicitly disable > it. > > This series introduces the macro and converts already existing users to > that macro. The u64_stat interface was simplified to make the change > simpler and code easier to follow. > > [0] https://lore.kernel.org/all/YurA3aSb4GRr4wlW@ZenIV/
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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