tile: remove two outdated Kconfig entries

Tile support got added in v2.6.36. Its main Kconfig file was added with
two outdated Kconfig entries. DEFAULT_MIGRATION_COST is unused since
v2.6.23, and SEMAPHORE_SLEEPERS is unused since v2.6.26. Remove these
outdated entries now.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 9a9d086..d8885fd 100644 (file)
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -43,9 +43,6 @@ config MMU
 config GENERIC_CSUM
        def_bool y
 
-config SEMAPHORE_SLEEPERS
-       def_bool y
-
 config HAVE_ARCH_ALLOC_REMAP
        def_bool y
 
@@ -70,12 +67,6 @@ config HUGETLB_SUPER_PAGES
 config RWSEM_GENERIC_SPINLOCK
        def_bool y
 
-# We have a very flat architecture from a migration point of view,
-# so save boot time by presetting this (particularly useful on tile-sim).
-config DEFAULT_MIGRATION_COST
-       int
-       default "10000000"
-
 # We only support gcc 4.4 and above, so this should work.
 config ARCH_SUPPORTS_OPTIMIZED_INLINING
        def_bool y