On Mon, Dec 16, 2024 at 01:53:06PM -0800, Suren Baghdasaryan wrote: > > That is, should this not live in vma_iter_store*(), right before > > mas_store_gfp() ? > > Currently it's done right *after* mas_store_gfp() but I was debating > with myself if it indeed should be *before* insertion into the tree... The moment it goes into the tree it becomes visible to RCU lookups, it's a bit weird to have them with !refcnt at that point, but I don't suppose it harms.
