diff options
Diffstat (limited to 'arch/ia64/Kconfig')
-rw-r--r-- | arch/ia64/Kconfig | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 310cf5781fad..3c720ef6c32d 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig | |||
@@ -25,6 +25,7 @@ config IA64 | |||
25 | select HAVE_GENERIC_HARDIRQS | 25 | select HAVE_GENERIC_HARDIRQS |
26 | select HAVE_MEMBLOCK | 26 | select HAVE_MEMBLOCK |
27 | select HAVE_MEMBLOCK_NODE_MAP | 27 | select HAVE_MEMBLOCK_NODE_MAP |
28 | select HAVE_VIRT_CPU_ACCOUNTING | ||
28 | select ARCH_DISCARD_MEMBLOCK | 29 | select ARCH_DISCARD_MEMBLOCK |
29 | select GENERIC_IRQ_PROBE | 30 | select GENERIC_IRQ_PROBE |
30 | select GENERIC_PENDING_IRQ if SMP | 31 | select GENERIC_PENDING_IRQ if SMP |
@@ -340,17 +341,6 @@ config FORCE_MAX_ZONEORDER | |||
340 | default "17" if HUGETLB_PAGE | 341 | default "17" if HUGETLB_PAGE |
341 | default "11" | 342 | default "11" |
342 | 343 | ||
343 | config VIRT_CPU_ACCOUNTING | ||
344 | bool "Deterministic task and CPU time accounting" | ||
345 | default n | ||
346 | help | ||
347 | Select this option to enable more accurate task and CPU time | ||
348 | accounting. This is done by reading a CPU counter on each | ||
349 | kernel entry and exit and on transitions within the kernel | ||
350 | between system, softirq and hardirq state, so there is a | ||
351 | small performance impact. | ||
352 | If in doubt, say N here. | ||
353 | |||
354 | config SMP | 344 | config SMP |
355 | bool "Symmetric multi-processing support" | 345 | bool "Symmetric multi-processing support" |
356 | select USE_GENERIC_SMP_HELPERS | 346 | select USE_GENERIC_SMP_HELPERS |