[PATCH] sched: Make PREEMPT_BKL depend on PREEMPT alone

Make PREEMPT_BKL depend on PREEMPT alone - doesnt make sense to enable it
on SMP && !PREEMPT kernels.  (other than testing.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index cae9d38b5c9f184a83a6157935fa5bbae81bef7b..674791c81502fe2b7706c6dfc5da6507c62058e3 100644 (file)
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -519,7 +519,7 @@ config PREEMPT
 
 config PREEMPT_BKL
        bool "Preempt The Big Kernel Lock"
-       depends on PREEMPT || SMP
+       depends on PREEMPT
        default y
        help
          This option reduces the latency of the kernel by making the

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 47339a83c9957ffeebc3f3fa893040ddb1ec18e9..5186d2a4c4e950f0c7726df1ed8921ad05c6c963 100644 (file)
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -251,7 +251,7 @@ config PREEMPT
 
 config PREEMPT_BKL
        bool "Preempt The Big Kernel Lock"
-       depends on PREEMPT || SMP
+       depends on PREEMPT
        default y
        help
          This option reduces the latency of the kernel by making the