Commit d8566f15 authored by Fox Chen's avatar Fox Chen Committed by Paul E. McKenney
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docs/memory-barriers.txt: Fix a typo in CPU MEMORY BARRIERS section 



Commit 39323c64 ("smp_mb__{before,after}_atomic(): update Documentation")
has a typo in CPU MEORY BARRIERS section:
"RMW functions that do not imply are memory barrier are ..." should be
"RMW functions that do not imply a memory barrier are ...".

This patch fixes this typo.

Signed-off-by: default avatarFox Chen <foxhlchen@gmail.com>
Acked-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent ebb477cb

Documentation/memory-barriers.txt

+1 −1
Original line number Diff line number Diff line
@@ -1870,7 +1870,7 @@ There are some more advanced barrier functions: 


     These are for use with atomic RMW functions that do not imply memory

     barriers, but where the code needs a memory barrier. Examples for atomic

     RMW functions that do not imply are memory barrier are e.g. add,

     RMW functions that do not imply a memory barrier are e.g. add,

     subtract, (failed) conditional operations, _relaxed functions,

     but not atomic_read or atomic_set. A common example where a memory

     barrier may be required is when atomic ops are used for reference