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McKenney wrote: > On Wed, Jan 21, 2026 at 02:13:56PM -0500, Joel Fernandes wrote: >> >> >> On 1/21/2026 2:09 PM, Paul E. McKenney wrote: >>> On Mon, Jan 19, 2026 at 06:12:20PM -0500, Joel Fernandes wrote: >>>> These are a few nocb related cleanup patches for the next merge window. >>>> >>>> Also Frederic please object to the second patch ("Remove dead callback overload >>>> handling") if you would like, but I think based on our discussion I have >>>> implemented your suggestion, so it should be good. >>>> >>>> Changes from v2: >>>> - Dropped patch 2 "Add warning if no rcuog wake up attempt happened during >>>> overload" as it was not needed since we removed the dead CB overload handling. >>>> - Replaced "Add warning to detect if overload advancement is ever useful" with >>>> "Remove dead callback overload handling" per Frederic's feedback - instead of >>>> adding a warning, just remove the dead code path entirely. >>>> >>>> nocb rcutorture scenarios passed overnight testing on my system. >>> >>> I reverted three of your earlier patches in order to apply this, only >>> one of which I am really confident in. Please check my -rcu tree to see >>> if any of the three should be added back in, and I am starting tests in >>> the meantime.Age Commit message (Expand) Author Files Lines >> >> Per your latest /dev branch >> (https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/log/?h=dev), >> you have the latest 3 patches: >> >> Extract nocb_defer_wakeup_cancel() helperdev Joel Fernandes 1 -8/+11 >> rcu/nocb: Remove dead callback overload handling Joel Fernandes 1 -12/+0 >> rcu/nocb: Remove unnecessary WakeOvfIsDeferred wake path Joel Fernandes 3 -36/+18 > > Thank you for checking! > > And just to double-check, all of the patches that I reverted are obsolete, > correct? Yes, those patches were from v2. You have correctly applied the latest v3 version. thanks, -- Joel Fernandes