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-rw-r--r--lib/Kconfig20
1 files changed, 7 insertions, 13 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index a938a39191b3..2e491ac15622 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -53,9 +53,6 @@ config GENERIC_IO
config STMP_DEVICE
bool
-config PERCPU_RWSEM
- bool
-
config ARCH_USE_CMPXCHG_LOCKREF
bool
@@ -460,16 +457,6 @@ config ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
config LRU_CACHE
tristate
-config AVERAGE
- bool "Averaging functions"
- help
- This option is provided for the case where no in-kernel-tree
- modules require averaging functions, but a module built outside
- the kernel tree does. Such modules that use library averaging
- functions require Y here.
-
- If unsure, say N.
-
config CLZ_TAB
bool
@@ -521,6 +508,13 @@ config UCS2_STRING
source "lib/fonts/Kconfig"
+config SG_SPLIT
+ def_bool n
+ help
+ Provides a heler to split scatterlists into chunks, each chunk being a
+ scatterlist. This should be selected by a driver or an API which
+ whishes to split a scatterlist amongst multiple DMA channel.
+
#
# sg chaining option
#

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