[PATCH 08/14] ARM: v6k: select cmpxchg code sequences according to V6 variants
From: tony@atomide.com (Tony Lindgren)
Date: 2011-01-17 23:18:24
Also in:
linux-omap
From: tony@atomide.com (Tony Lindgren)
Date: 2011-01-17 23:18:24
Also in:
linux-omap
* Russell King - ARM Linux [off-list ref] [110117 11:23]:
If CONFIG_CPU_V6 is enabled, we must avoid the byte/halfword/doubleword exclusive operations, which aren't implemented before V6K. Use the generic versions (or omit them) instead. If CONFIG_CPU_V6 is not set, but CONFIG_CPU_32v6K is enabled, we have the K extnesions, so use these new instructions. Signed-off-by: Russell King <redacted>
Acked-by: Tony Lindgren <tony@atomide.com>