Re: [PATCH v2 3/3] mm: introduce mmap_lock_speculate_{try_begin|retry}

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On Thu, Nov 21, 2024 at 08:28:26AM -0800, Suren Baghdasaryan wrote:
> Add helper functions to speculatively perform operations without
> read-locking mmap_lock, expecting that mmap_lock will not be
> write-locked and mm is not modified from under us.
> 
> Suggested-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Signed-off-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>

Thanks for these, you're okay with me taking these through tip/perf/core
for the next cycle along with Andrii's uprobe patch?




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