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[PATCH] ARM SMP: Add ARMv6 memory barriers
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Tue, 26 Jul 2005 18:44:26 +0000 (19:44 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 26 Jul 2005 18:44:26 +0000 (19:44 +0100)
commit045fac34c9152f169f78a8b2eac0d4f6509862c0
tree98d1c96416b660070b1fd37dbbc0c80d39c55b98tree | snapshot
parentb2f34b5808e4e8260694bd3be2e7c4459f73aa6dcommit | diff
[PATCH] ARM SMP: Add ARMv6 memory barriers

Convert explicit gcc asm-based memory barriers into smp_mb() calls.
These change between barrier() and the ARMv6 data memory barrier
instruction depending on whether ARMv6 SMP is enabled.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
include/asm-arm/bitops.h diff | blob | history
include/asm-arm/locks.h diff | blob | history
include/asm-arm/spinlock.h diff | blob | history
include/asm-arm/system.h diff | blob | history
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