[PATCH 6/8] kernel: tighten rules for ACCESS ONCE

2015-01-15 Thread Christian Borntraeger
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 Reviewed-by: Paul E. McKenney --- include/linux/compiler.h

[PATCH 6/8] kernel: tighten rules for ACCESS ONCE

2015-01-15 Thread Christian Borntraeger
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 borntrae...@de.ibm.com Reviewed-by: Paul E. McKenney