Messages in this thread | | | From | Yu Zhao <> | Date | Thu, 20 Oct 2022 11:29:28 -0600 | Subject | Re: [PATCH v14 08/14] mm: multi-gen LRU: support page table walks |
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On Thu, Oct 20, 2022 at 8:14 AM Peter Zijlstra <peterz@infradead.org> wrote: > > On Wed, Oct 19, 2022 at 10:40:40AM -0700, Linus Torvalds wrote: > > > Because as you say, the function is already called "read_atomic", and > > it should damn well *act* that way then. > > So I've been sitting on these here patches (and never having time to > repost them), which is how I noticed in the first place: > > https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/log/?h=x86/mm.pae
This looks good to me. It'll help get rid of all those open-coded barrier()s and fix a couple of missing barrier()s.
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