x86, UML: remove x86-specific implementations of find_first_bit

x86 has been switched to the generic versions of find_first_bit
and find_first_zero_bit, but the original versions were retained.
This patch just removes the now unused x86-specific versions.

also update UML.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/um/Kconfig.x86_64 b/arch/um/Kconfig.x86_64
index 4ab5aa62ff3f..cc42e59585d2 100644
--- a/arch/um/Kconfig.x86_64
+++ b/arch/um/Kconfig.x86_64
@@ -34,6 +34,10 @@ config SMP_BROKEN
         bool
         default y
 
+config GENERIC_FIND_FIRST_BIT
+        bool
+        default y
+
 config GENERIC_FIND_NEXT_BIT
         bool
         default y