Module: xenomai-head
Branch: master
Commit: 4de22028e99fa32f927447b4b848cc7a5e0d6bfb
URL:
http://git.xenomai.org/?p=xenomai-head.git;a=commit;h=4de22028e99fa32f927447b4b848cc7a5e0d6bfb
Author: Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org>
Date: Thu Oct 13 23:26:42 2011 +0200
nucleus: change default configuration
Enable watchdog and support for the select service by default, disable
debugging options which have an influence on timings.
---
ksrc/nucleus/Kconfig | 23 ++++++++++++-----------
ksrc/skins/posix/Kconfig | 5 +++--
ksrc/skins/rtdm/Kconfig | 2 +-
3 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/ksrc/nucleus/Kconfig b/ksrc/nucleus/Kconfig
index 50a4f49..8dad034 100644
--- a/ksrc/nucleus/Kconfig
+++ b/ksrc/nucleus/Kconfig
@@ -56,7 +56,7 @@ config XENO_OPT_PIPELINE_HEAD
bool "Optimize as pipeline head"
default y
help
-
+
This option causes Xenomai to declare itself as always leading
the interrupt pipeline, which in turn allows Adeos to optimize
for faster interrupt delivery and stall/unstall operations.
@@ -185,7 +185,7 @@ config XENO_OPT_SYS_HEAPSZ
Kilobytes.
config XENO_OPT_SYS_STACKPOOLSZ
- depends on XENO_GENERIC_STACKPOOL
+ depends on XENO_GENERIC_STACKPOOL
int "Size of the private stack pool (Kb)"
default 128
help
@@ -199,20 +199,20 @@ config XENO_OPT_SYS_STACKPOOLSZ
if !XENO_GENERIC_STACKPOOL
config XENO_OPT_SYS_STACKPOOLSZ
- int
+ int
default 0
-endif
+endif
config XENO_OPT_SEM_HEAPSZ
int "Size of private semaphores heap (Kb)"
default 12
help
- Xenomai implementation of user-space semaphores relies on heaps
+ Xenomai implementation of user-space semaphores relies on heaps
shared between kernel and user-space. This configuration entry
allow to set the size of the heap used for private semaphores.
- Note that each semaphore will allocate 4 bytes on 32 bits
+ Note that each semaphore will allocate 4 bytes on 32 bits
architectures or 8 bytes on 64 bits architectures of memory, so,
the default of 12 Kb allows creating many semaphores.
@@ -221,12 +221,12 @@ config XENO_OPT_GLOBAL_SEM_HEAPSZ
default 12
help
- Xenomai implementation of user-space semaphores relies on heaps
+ Xenomai implementation of user-space semaphores relies on heaps
shared between kernel and user-space. This configuration entry
- allow to set the size of the heap used for semaphores shared
+ allow to set the size of the heap used for semaphores shared
between several processes.
- Note that each semaphore will allocate 4 bytes on 32 bits
+ Note that each semaphore will allocate 4 bytes on 32 bits
architectures or 8 bytes on 64 bits architectures of memory, so,
the default of 12 Kb allows creating many semaphores.
@@ -242,6 +242,7 @@ config XENO_OPT_STATS
config XENO_OPT_DEBUG
bool "Debug support"
+ default y
help
When enabled, various debugging features can be switched on. They
@@ -468,7 +469,7 @@ config XENO_OPT_TIMER_WHEEL
help
Use a hash table. Timers operations using this data structure
- should have an O(1) complexity if the timers follow two
+ should have an O(1) complexity if the timers follow two
conditions:
- timers expiration dates do not collide too much;
- there is at least one periodic timer using a period near
@@ -490,7 +491,7 @@ config XENO_OPT_TIMER_WHEEL_STEP
default 100000
help
- Set the duration in ns of a timer wheel step. At each step,
+ Set the duration in ns of a timer wheel step. At each step,
the timer wheel use the next hash bucket.
endmenu
diff --git a/ksrc/skins/posix/Kconfig b/ksrc/skins/posix/Kconfig
index e260bf9..201f26f 100644
--- a/ksrc/skins/posix/Kconfig
+++ b/ksrc/skins/posix/Kconfig
@@ -1,5 +1,5 @@
menuconfig XENO_SKIN_POSIX
- depends on XENO_OPT_NUCLEUS
+ depends on XENO_OPT_NUCLEUS
tristate "POSIX API"
default y
help
@@ -56,6 +56,7 @@ config XENO_OPT_POSIX_SELECT
bool "Select syscall"
select XENO_OPT_SELECT
depends on XENO_SKIN_POSIX != y || XENO_SKIN_RTDM != m
+ default y
help
This option allows applications using the Xenomai POSIX skin in
@@ -64,7 +65,7 @@ config XENO_OPT_POSIX_SELECT
config XENO_OPT_DEBUG_POSIX
bool "Debugging support"
- default n
+ default y
help
When enabled, this option makes the skin warn about not properly
diff --git a/ksrc/skins/rtdm/Kconfig b/ksrc/skins/rtdm/Kconfig
index f0741d6..9f23263 100644
--- a/ksrc/skins/rtdm/Kconfig
+++ b/ksrc/skins/rtdm/Kconfig
@@ -40,6 +40,7 @@ config XENO_OPT_RTDM_FILDES
config XENO_OPT_RTDM_SELECT
bool "Select support for RTDM file descriptors"
select XENO_OPT_SELECT
+ default y
help
This option allows RTDM-based file descriptors to be used with
@@ -48,7 +49,6 @@ config XENO_OPT_RTDM_SELECT
config XENO_OPT_DEBUG_RTDM
bool "RTDM debugging support"
depends on XENO_OPT_DEBUG
- default y
help
This option activates debugging checks for the RTDM subsystem.
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