Commit 537f3a7c authored by SeongJae Park's avatar SeongJae Park Committed by Jonathan Corbet
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docs/memory-barriers.txt: Fix references for DMA*.txt files 



Commit 985098a0 ("docs: fix references for DMA*.txt files") missed
fixing memory-barriers.txt file.  This commit applies the change to the
file.

Signed-off-by: default avatarSeongJae Park <sjpark@amazon.de>
Link: https://lore.kernel.org/r/20200829082607.3146-2-sj38.park@gmail.com


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent b21b8da4

Documentation/memory-barriers.txt

+4 −4
Original line number Diff line number Diff line
@@ -546,8 +546,8 @@ There are certain things that the Linux kernel memory barriers do not guarantee: 
	[*] For information on bus mastering DMA and coherency please read:



	    Documentation/driver-api/pci/pci.rst

	    Documentation/DMA-API-HOWTO.txt

	    Documentation/DMA-API.txt

	    Documentation/core-api/dma-api-howto.rst

	    Documentation/core-api/dma-api.rst





DATA DEPENDENCY BARRIERS (HISTORICAL)
@@ -1932,8 +1932,8 @@ There are some more advanced barrier functions: 
     here.



     See the subsection "Kernel I/O barrier effects" for more information on

     relaxed I/O accessors and the Documentation/DMA-API.txt file for more

     information on consistent memory.

     relaxed I/O accessors and the Documentation/core-api/dma-api.rst file for

     more information on consistent memory.



 (*) pmem_wmb();