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Commit f92213ba authored by Steven Rostedt's avatar Steven Rostedt Committed by Linus Torvalds
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[PATCH] remove set_wmb - doc update 



This patch removes the reference to set_wmb from memory-barriers.txt
since it shouldn't be used.

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent bb129994

Documentation/memory-barriers.txt

+2 −3
Original line number Diff line number Diff line
@@ -1015,10 +1015,9 @@ CPU from reordering them. 
There are some more advanced barrier functions:



 (*) set_mb(var, value)

 (*) set_wmb(var, value)



     These assign the value to the variable and then insert at least a write

     barrier after it, depending on the function.  They aren't guaranteed to

     This assigns the value to the variable and then inserts at least a write

     barrier after it, depending on the function.  It isn't guaranteed to

     insert anything more than a compiler barrier in a UP compilation.