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-rw-r--r--lib/Kconfig9
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index 42c925e9caea..34e332b8d326 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -18,9 +18,8 @@ config HAVE_ARCH_BITREVERSE
default n
depends on BITREVERSE
help
- This option provides an config for the architecture which have instruction
- can do bitreverse operation, we use the hardware instruction if the architecture
- have this capability.
+ This option enables the use of hardware bit-reversal instructions on
+ architectures which support such operations.
config RATIONAL
bool
@@ -403,10 +402,6 @@ config CPUMASK_OFFSTACK
them on the stack. This is a bit more expensive, but avoids
stack overflow.
-config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
- bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS
- depends on BROKEN
-
config CPU_RMAP
bool
depends on SMP