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History

Christian Borntraeger af2e7aaed1 arm64/spinlock: Replace ACCESS_ONCE READ_ONCE

ACCESS_ONCE does not work reliably on non-scalar types. For
example gcc 4.6 and 4.7 might remove the volatile tag for such
accesses during the SRA (scalar replacement of aggregates) step
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58145)

Change the spinlock code to replace ACCESS_ONCE with READ_ONCE.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

2014-12-18 09:54:40 +01:00

boot

arm64: vexpress: Add CLCD support to the ARMv8 model platform

2014-10-22 15:33:16 +01:00

configs

arm64: vexpress: Add CLCD support to the ARMv8 model platform

2014-10-22 15:33:16 +01:00

crypto

arm64/crypto: remove redundant update of data

2014-08-26 11:42:22 +01:00

include

arm64/spinlock: Replace ACCESS_ONCE READ_ONCE