Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[mirror_ubuntu-bionic-kernel.git] / lib / Kconfig

diff --git a/lib/Kconfig b/lib/Kconfig
index 278890dd104980514a7ba379f8be338a178100aa..8a49ff9d15027af8e0c60b40c56f56e4d54f8125 100644 (file)
--- 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
 
@@ -511,6 +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
 #