Chris Metcalf ab306cae66 arch/tile: use atomic exchange in arch_write_unlock() ...

This idiom is used elsewhere when we do an unlock by writing a zero,
but I missed it here.  Using an atomic operation avoids waiting
on the write buffer for the unlocking write to be sent to the home cache.

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

2012-04-02 12:13:49 -04:00

..

configs

arch/tile/configs: convert to minimal configs via "make savedefconfig"

2012-03-14 14:33:16 -04:00

include

arch/tile: use atomic exchange in arch_write_unlock()

2012-04-02 12:13:49 -04:00

kernel

arch/tile: fix single-stepping over swint1 instructions on tilegx

2012-04-02 12:13:36 -04:00

kvm

virtio: expose for non-virtualization users too

2011-07-23 16:20:30 +09:30

lib

arch/tile: fix pointer cast in cacheflush.c

2012-04-02 12:13:39 -04:00

mm

arch/tile: export the page_home() function.

2012-04-02 12:13:42 -04:00

Kbuild

…

Kconfig

arch/tile/Kconfig: don't specify CONFIG_PAGE_OFFSET for 64-bit builds

2012-04-02 12:00:14 -04:00

Kconfig.debug

lib: consolidate DEBUG_STACK_USAGE option

2011-05-25 08:39:54 -07:00

Makefile

arch/tile: stop mentioning the "kvm" subdirectory

2012-04-02 12:13:46 -04:00