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softirq: Move __ARCH_HAS_DO_SOFTIRQ to Kconfig
[sfrench/cifs-2.6.git]
/
arch
/
Kconfig
diff --git
a/arch/Kconfig
b/arch/Kconfig
index 24862d15f3a36936fae1036821cf2b948208da59..7eab9d0a4b43c293559d2cda05491c97c4e88a99 100644
(file)
--- a/
arch/Kconfig
+++ b/
arch/Kconfig
@@
-759,6
+759,12
@@
config HAVE_IRQ_EXIT_ON_IRQ_STACK
This spares a stack switch and improves cache usage on softirq
processing.
+config HAVE_SOFTIRQ_ON_OWN_STACK
+ bool
+ help
+ Architecture provides a function to run __do_softirq() on a
+ seperate stack.
+
config PGTABLE_LEVELS
int
default 2