linux/kernel/rcu
Linus Torvalds 19822e3ee4 Urgent RCU pull request for v6.2
This commit fixes a lockdep false positive in synchronize_rcu() that
 can otherwise occur during early boot.  Theis fix simply avoids invoking
 lockdep if the scheduler has not yet been initialized, that is, during
 that portion of boot when interrupts are disabled.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmOeXj8THHBhdWxtY2tA
 a2VybmVsLm9yZwAKCRCevxLzctn7jPmZEACaI5JqO6Dr2U4HojJJBYEfLVaSYxDp
 JrUi5D5WzzZidyjM2fyyZZkdRVQ24i1aV2H/fbLoIIH/smYjE/KLEFHQmclpphw5
 BSOyapotjdt5YhIavvAeOjdUd7jPyMqhbDVnwzjnblhUD1ObLVlhIs8Pjn7/03sF
 gzlIhYgp3EL7GenT9j9kud2FwWP+wrVQ7SdJ+Ni/WAHYO8860xQAmFXH/07bYzx7
 fbp5iPkCOSSUoRMw/qQ8s7CE3XhBNKufv1BtcvV/uxEtutfV1qvEQBv/l2RBd0Vg
 wOVBZnWXze+7IUx13M90R/d04Nn7RaGwon6xBMlvIwL3qzEj8x/r1FYz7zZhQPkv
 wwChAxFHQACnLCZSu48WBtVrawNdZHM57KHUK4rloAbrK92FpVznhQU+5pBDy4c6
 rfY2my+SNO4kWvePEg/2fd8aQycrZr99fK/ojCIerEn8MNboxuVOYTjzy0qtUcVT
 yJ/80O8ADI3QL/NRhjMFWgEnBDbHN1PcGhiRoutApdLQkg/UPTJjCRZ7ibmIFYY2
 ViW3cSndr/f0I7sOex2EILHwiZ2bUKiwyeTW6vWuFl/7MEWsvpJaWoUxXgQj99Bt
 ncAOaxtmmuhbwrOCt2kab90A0c/thNx9kNYYIkG3vUNcSRzyHQtg3ydEljBpaTFR
 OzhrqdUA7W9Sfg==
 =UKUo
 -----END PGP SIGNATURE-----

Merge tag 'rcu-urgent.2022.12.17a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull RCU fix from Paul McKenney:
 "This fixes a lockdep false positive in synchronize_rcu() that can
  otherwise occur during early boot.

  The fix simply avoids invoking lockdep if the scheduler has not yet
  been initialized, that is, during that portion of boot when interrupts
  are disabled"

* tag 'rcu-urgent.2022.12.17a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  rcu: Don't assert interrupts enabled too early in boot
2022-12-21 07:59:57 -08:00
..
Kconfig printk changes for 6.2 2022-12-12 09:01:36 -08:00
Kconfig.debug rcu: Make SRCU mandatory 2022-11-29 15:00:06 -08:00
Makefile
rcu_segcblist.c rcu: Clarify fill-the-gap comment in rcu_segcblist_advance() 2022-04-11 17:28:48 -07:00
rcu_segcblist.h rcu: Mark writes to the rcu_segcblist structure's ->flags field 2022-02-14 10:36:58 -08:00
rcu.h printk changes for 6.2 2022-12-12 09:01:36 -08:00
rcuscale.c rcu/rcuscale: Use call_rcu_hurry() for async reader test 2022-11-29 14:04:33 -08:00
rcutorture.c Merge branches 'doc.2022.10.20a', 'fixes.2022.10.21a', 'lazy.2022.11.30a', 'srcunmisafe.2022.11.09a', 'torture.2022.10.18c' and 'torturescript.2022.10.20a' into HEAD 2022-11-30 13:20:05 -08:00
refscale.c refscale: Convert test_lock spinlock to raw_spinlock 2022-06-21 15:57:04 -07:00
srcutiny.c srcu: Make Tiny synchronize_srcu() check for readers 2022-12-01 15:49:12 -08:00
srcutree.c srcu: Debug NMI safety even on archs that don't require it 2022-10-21 10:44:11 -07:00
sync.c rcu/sync: Use call_rcu_hurry() instead of call_rcu 2022-11-29 14:04:33 -08:00
tasks.h Networking changes for 6.2. 2022-12-13 15:47:48 -08:00
tiny.c rcu: Make call_rcu() lazy to save power 2022-11-29 14:02:23 -08:00
tree_exp.h rcu: Make call_rcu() lazy to save power 2022-11-29 14:02:23 -08:00
tree_nocb.h rcu: Shrinker for lazy rcu 2022-11-29 14:02:52 -08:00
tree_plugin.h rcu: Synchronize ->qsmaskinitnext in rcu_boost_kthread_setaffinity() 2022-10-18 14:59:57 -07:00
tree_stall.h sched/debug: Try trigger_single_cpu_backtrace(cpu) in dump_cpu_task() 2022-08-31 05:03:14 -07:00
tree.c Urgent RCU pull request for v6.2 2022-12-21 07:59:57 -08:00
tree.h rcu: Make call_rcu() lazy to save power 2022-11-29 14:02:23 -08:00
update.c rcu: Make SRCU mandatory 2022-11-29 15:00:06 -08:00