[S390] runtime switch for qdio performance statistics

[linux-2.6-omap-h63xx.git] / arch / s390 / Kconfig

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index f900a516f099bfc6724068af74b77d6149625cf0..a08e9100e7e41d01ec89440ef880a9ffbf450dc6 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -30,8 +30,8 @@ config GENERIC_CALIBRATE_DELAY
        bool
        default y
 
-config GENERIC_BUST_SPINLOCK
-       bool
+config GENERIC_TIME
+       def_bool y
 
 mainmenu "Linux Kernel Configuration"
 
@@ -178,7 +178,7 @@ config PACK_STACK
 
 config SMALL_STACK
        bool "Use 4kb/8kb for kernel stack instead of 8kb/16kb"
-       depends on PACK_STACK
+       depends on PACK_STACK && !LOCKDEP
        help
          If you say Y here and the compiler supports the -mkernel-backchain
          option the kernel will use a smaller kernel stack size. For 31 bit
@@ -258,14 +258,6 @@ config QDIO
 
          If unsure, say Y.
 
-config QDIO_PERF_STATS
-       bool "Performance statistics in /proc"
-       depends on QDIO
-       help
-         Say Y here to get performance statistics in /proc/qdio_perf
-
-         If unsure, say N.
-
 config QDIO_DEBUG
        bool "Extended debugging information"
        depends on QDIO