On Mon, Jul 15, 2024 at 10:02 AM Bharata B Rao <bharata@xxxxxxx> wrote: > > On 15-Jul-24 12:43 PM, Mateusz Guzik wrote: > > A soft lockup in ilookup was reported when stress-testing a 512-way > > system [1] (see [2] for full context) and it was verified that not > > taking the lock shifts issues back to mm. > > > > [1] https://lore.kernel.org/linux-mm/56865e57-c250-44da-9713-cf1404595bcc@xxxxxxx/ > > Mateusz, > > Just want to mention explicitly that in addition to the lockless lookup > changes that you suggested in [1], the test run also included your other > commit > https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git/commit/?h=vfs.inode.rcu&id=7180f8d91fcbf252de572d9ffacc945effed0060 > as you had suggested. > That commit is needed to have this compile to begin with, so it was kind of implied. :) -- Mateusz Guzik <mjguzik gmail.com>
