Hello! Sneak preview of the tag for the upcoming merge window. Thoughts? Thanx, Paul ------------------------------------------------------------------------ tag rcu.2023.06.22a Tagger: Paul E. McKenney <paulmck@xxxxxxxxxx> Date: Thu Jun 22 14:01:35 2023 -0700 RCU pull request for v6.5 This pull contains the following branches: doc.2023.05.10a: Documentation updates fixes.2023.05.11a: Miscellaneous fixes, perhaps most notably: o Remove RCU_NONIDLE(). The new visibility of most of the idle loop to RCU has obsoleted this API. o Make the RCU_SOFTIRQ callback-invocation time limit also apply to the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT. o Add a jiffies-based callback-invocation time limit to handle long-running callbacks. (The local_clock() function is only invoked once per 32 callbacks due to its high overhead.) o Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs, which fixes a bug that can occur on systems with non-contiguous CPU numbering. kvfree.2023.05.10a: kvfree_rcu updates o Eliminate the single-argument variant of k[v]free_rcu() now that all uses have been converted to k[v]free_rcu_mightsleep(). o Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks too soon. Yes, this is closing the barn door after the horse has escaped, but Murphy says that there will be more horses. nocb.2023.05.11a: Callback-offloading updates o Fix a number of bugs involving the shrinker and lazy callbacks. rcu-tasks.2023.05.10a: Tasks RCU updates torture.2023.05.15a: Torture-test updates rcu-urgent.2023.06.06a: Urgent SRCU fix (already pulled) -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmSUuukTHHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jLB5EACWArBYSbXh9kx6RP3LRkOd//fQWuqx z/RmHjMx3a2uIQpsbeAj+jrgHYzSOi7Afdnx2s0gUIWGjpF4d+e31eco9xTQtWIs A3/pXUlcTyaPXEZh5ro763UyBF/K003TAdo7EZAScTfDNp2knqGdEOyXTOXiAULX GH922kIqg0chbYaWocLY3g5mXeEm+kGY8GrDAB7/B3jHgoyylXzmSULDP4GQV7hw DkM0GOlc3TSzHonnNS6j1xboqY4HhWIDkBrD4Oh5P//ttMpb1b6gs1zEyjCQcNBe a6fnNF+0dUwANIZKroPn/L1uTGsEUhmLFkVK+XIuAit97yWI6t+aRH6TzHHYmkpu wVmLxv/FbJohP7ArWaI8l0gNl0vkli3ZgQXnRvSpCqIFR93AWVMeZsDTGOcLUdry AZEnuGXHnc9UB0KGOIras0o/EQezKq57JUV2bBZjl/GIDc3qiaJKnBhHysPc1iuE UfP052vCaoZxO3U/FrObQhjLZnstKBYHj8WolxMjIyNMlRIvDro6O1WG4+mjeLDP xdrjKGstsJh80CYDei+vJBXsbszhxv8yV4hCQX9JcDl3RjEqOOxgKUnAaP2mm02O MX33P3MZvSsHGoxkJpXDSlkQlbNqDBMIjZXbZLRF4o8fPhVmQU/4QlJN0iFOoXaQ 1qqGrerEzfn0Jw== =3LCd -----END PGP SIGNATURE----- commit 2e31da752c6d0e892f2a9232e18da816d04ee691 Merge: e1bd2334f165 401b0de3ae4f 6b706e5603c4 fbde57d2d299 edff5e9a99e0 ce2544b2d05e de29a96accea Author: Paul E. McKenney <paulmck@xxxxxxxxxx> Date: Wed Jun 7 13:44:06 2023 -0700 Merge branches 'doc.2023.05.10a', 'fixes.2023.05.11a', 'kvfree.2023.05.10a', 'nocb.2023.05.11a', 'rcu-tasks.2023.05.10a', 'torture.2023.05.15a' and 'rcu-urgent.2023.06.06a' into HEAD doc.2023.05.10a: Documentation updates fixes.2023.05.11a: Miscellaneous fixes kvfree.2023.05.10a: kvfree_rcu updates nocb.2023.05.11a: Callback-offloading updates rcu-tasks.2023.05.10a: Tasks RCU updates torture.2023.05.15a: Torture-test updates rcu-urgent.2023.06.06a: Urgent SRCU fix