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kernel: tighten rules for ACCESS ONCE
authorChristian Borntraeger <borntraeger@de.ibm.com>
Tue, 25 Nov 2014 09:16:39 +0000 (10:16 +0100)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Mon, 19 Jan 2015 13:14:21 +0000 (14:14 +0100)
commit927609d622a3773995f84bc03b4564f873cf0e22
tree8ea152d060ede2cb07e69647802b62f4554724b9tree
parent38c5ce936a0862a6ce2c8d1c72689a3aba301425commit | diff
kernel: tighten rules for ACCESS ONCE

Now that all non-scalar users of ACCESS_ONCE have been converted
to READ_ONCE or ASSIGN once, lets tighten ACCESS_ONCE to only
work on scalar types.
This variant was proposed by Alexei Starovoitov.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
include/linux/compiler.h diff | blob | history
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