From b365157be3250a6b5948422ba65e05e5f964e150 Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Sun, 30 Oct 2005 15:00:07 -0800 Subject: [PATCH] uml: fix "reuse i386 cpu optimizations" Remove RWSEM_GENERIC_SPINLOCK, it's now defined (only if needed) by the underlying arch/i386/Kconfig.cpu. Leave it only for x86_64. Even there, it's totally wrong, as they even have the code to support XCHG_ADD. Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/Kconfig | 4 ---- arch/um/Kconfig.x86_64 | 5 +++++ 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/um/Kconfig b/arch/um/Kconfig index ceaf6e4d285..cd06ed7d842 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -27,10 +27,6 @@ config UID16 bool default y -config RWSEM_GENERIC_SPINLOCK - bool - default y - config GENERIC_CALIBRATE_DELAY bool default y diff --git a/arch/um/Kconfig.x86_64 b/arch/um/Kconfig.x86_64 index bd35e59419c..aae19bc4b06 100644 --- a/arch/um/Kconfig.x86_64 +++ b/arch/um/Kconfig.x86_64 @@ -6,6 +6,11 @@ config 64BIT bool default y +#XXX: this is so in the underlying arch, but it's wrong!!! +config RWSEM_GENERIC_SPINLOCK + bool + default y + config SEMAPHORE_SLEEPERS bool default y -- cgit v1.2.3-70-g09d2