Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, 32-bit: Align percpu area and irq stacks to THREAD_SIZE
  x86: Move alloc_desk_mask variables inside ifdef
  x86-32: Align IRQ stacks properly
  x86: Remove CONFIG_4KSTACKS
  x86: Always use irq stacks

Fixed up trivial conflicts in include/linux/{irq.h, percpu-defs.h}

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index e5bb96b10f1a..b59ee765414e 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -125,16 +125,6 @@ config DEBUG_NX_TEST
           and the software setup of this feature.
           If in doubt, say "N"
 
-config 4KSTACKS
-        bool "Use 4Kb for kernel stacks instead of 8Kb"
-        depends on X86_32
-        ---help---
-          If you say Y here the kernel will use a 4Kb stacksize for the
-          kernel stack attached to each process/thread. This facilitates
-          running more threads on a system and also reduces the pressure
-          on the VM subsystem for higher order allocations. This option
-          will also use IRQ stacks to compensate for the reduced stackspace.
-
 config DOUBLEFAULT
         default y
         bool "Enable doublefault exception handler" if EMBEDDED