Commit 93942645 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'lkmm.2025.07.23a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu 

Pull lkmm documentation update from Paul McKenney:

 - Add wait_event_cmd() and wait_event_exclusive_cmd() to the list of
   wait primitives that provide the needed memory barriers (Håkon
   Bugge)

* tag 'lkmm.2025.07.23a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  docs/memory-barriers.txt: Add wait_event_cmd() and wait_event_exclusive_cmd()
parents b1c21075 88172700

Documentation/memory-barriers.txt

+2 −0
Original line number Diff line number Diff line
@@ -2192,6 +2192,8 @@ interpolate the memory barrier in the right place: 
	wait_event_timeout();

	wait_on_bit();

	wait_on_bit_lock();

	wait_event_cmd();

	wait_event_exclusive_cmd();





Secondly, code that performs a wake up normally follows something like this: