Chris Metcalf 8aaf1dda42 arch/tile: use better definitions of xchg() and cmpxchg() ...

These definitions use a ({}) construct to avoid some cases where
we were getting warnings about unused return values.  We also
promote the definition to the common <asm/atomic.h>, since it applies
to both the 32- and 64-bit atomics.

In addition, define __HAVE_ARCH_CMPXCHG for TILE-Gx since it has
efficient direct atomic instructions.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

2011-05-19 22:55:49 -04:00

..

configs

tile: add an RTC driver for the Tilera hypervisor

2011-05-17 14:44:36 -04:00

include

arch/tile: use better definitions of xchg() and cmpxchg()

2011-05-19 22:55:49 -04:00

kernel

arch/tile: finish enabling support for TILE-Gx 64-bit chip

2011-05-12 15:52:12 -04:00

kvm

arch/tile: parameterize system PLs to support KVM port

2010-10-15 15:38:09 -04:00

lib

arch/tile: finish enabling support for TILE-Gx 64-bit chip

2011-05-12 15:52:12 -04:00

mm

arch/tile: finish enabling support for TILE-Gx 64-bit chip

2011-05-12 15:52:12 -04:00

Kbuild

arch/tile: core support for Tilera 32-bit chips.

2010-06-04 17:11:18 -04:00

Kconfig

arch/tile: improve support for PCI hotplug

2011-05-04 14:39:53 -04:00

Kconfig.debug

kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

2011-01-20 17:02:05 -08:00

Makefile

arch/tile: parameterize system PLs to support KVM port

2010-10-15 15:38:09 -04:00