aboutsummaryrefslogtreecommitdiffstats
path: root/arch/um/Kconfig.i386
diff options
context:
space:
mode:
authorMatthew Wilcox <matthew@wil.cx>2008-03-07 21:55:58 -0500
committerMatthew Wilcox <willy@linux.intel.com>2008-04-17 10:42:34 -0400
commit64ac24e738823161693bf791f87adc802cf529ff (patch)
tree19c0b0cf314d4394ca580c05b86cdf874ce0a167 /arch/um/Kconfig.i386
parentAdd semaphore.h to kernel_lock.c (diff)
downloadlinux-dev-64ac24e738823161693bf791f87adc802cf529ff.tar.xz
linux-dev-64ac24e738823161693bf791f87adc802cf529ff.zip
Generic semaphore implementation
Semaphores are no longer performance-critical, so a generic C implementation is better for maintainability, debuggability and extensibility. Thanks to Peter Zijlstra for fixing the lockdep warning. Thanks to Harvey Harrison for pointing out that the unlikely() was unnecessary. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to '')
-rw-r--r--arch/um/Kconfig.i3864
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
index 3cd8a04d66d8..e09edfa560da 100644
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.i386
@@ -19,10 +19,6 @@ config 64BIT
bool
default n
-config SEMAPHORE_SLEEPERS
- bool
- default y
-
config 3_LEVEL_PGTABLES
bool "Three-level pagetables (EXPERIMENTAL)"
default n