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lkmm: Update documentation 

Changes
 -------
 
 * Sort the memory-barriers.txt file's wait_event* and wait_on_bit*
   list alphabetically.
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Merge tag 'lkmm.2025.12.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull lkmm documentation update from Paul McKenney:

 - Sort the memory-barriers.txt file's wait_event* and wait_on_bit* list
   alphabetically

* tag 'lkmm.2025.12.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  memory-barriers.txt: Sort wait_event* and wait_on_bit* list alphabetically
This commit is contained in:
Linus Torvalds 2025-12-03 12:41:00 -08:00
parent 98e7dcbb82 7f8fcc6f09
commit 4a4e019937
1 changed files with 3 additions and 3 deletions
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6
Documentation/memory-barriers.txt
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@ -2182,9 +2182,11 @@ set_current_state() may be wrapped by:
which therefore also imply a general memory barrier after setting the state. which therefore also imply a general memory barrier after setting the state.
The whole sequence above is available in various canned forms, all of which The whole sequence above is available in various canned forms, all of which
interpolate the memory barrier in the right place: interpolate the memory barrier in the right place, for example:
wait_event(); wait_event();
wait_event_cmd();
wait_event_exclusive_cmd();
wait_event_interruptible(); wait_event_interruptible();
wait_event_interruptible_exclusive(); wait_event_interruptible_exclusive();
wait_event_interruptible_timeout(); wait_event_interruptible_timeout();
@ -2192,8 +2194,6 @@ interpolate the memory barrier in the right place:
wait_event_timeout(); wait_event_timeout();
wait_on_bit(); wait_on_bit();
wait_on_bit_lock(); wait_on_bit_lock();
wait_event_cmd();
wait_event_exclusive_cmd();
Secondly, code that performs a wake up normally follows something like this: Secondly, code that performs a wake up normally follows something like this: