Module: xenomai-forge
Branch: next
Commit: 4b506e25b69dd726af3e0c917f14005a7e80ee25
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=4b506e25b69dd726af3e0c917f14005a7e80ee25
Author: Philippe Gerum <r...@xenomai.org>
Date: Sun Jul 6 14:39:14 2014 +0200
copperplate/threadobj: fix highest priority level for threads
---
lib/copperplate/threadobj.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/copperplate/threadobj.c b/lib/copperplate/threadobj.c
index 44b7cd9..b5ce3d1 100644
--- a/lib/copperplate/threadobj.c
+++ b/lib/copperplate/threadobj.c
@@ -242,6 +242,8 @@ static inline void threadobj_set_agent(struct threadobj
*thobj)
static inline void pkg_init_corespec(void)
{
+ threadobj_irq_prio = __RT(sched_get_priority_max(SCHED_CORE));
+ threadobj_high_prio = __RT(sched_get_priority_max(SCHED_FIFO));
}
static inline int threadobj_init_corespec(struct threadobj *thobj)
@@ -544,8 +546,9 @@ static inline void pkg_init_corespec(void)
* holding the scheduler lock, unless the latter has to block
* for some reason, defeating the purpose of such lock anyway.
*/
- threadobj_lock_prio = threadobj_high_prio;
- threadobj_high_prio = threadobj_lock_prio - 1;
+ threadobj_irq_prio = __RT(sched_get_priority_max(SCHED_FIFO));
+ threadobj_lock_prio = threadobj_irq_prio - 1;
+ threadobj_high_prio = threadobj_irq_prio - 2;
memset(&sa, 0, sizeof(sa));
sa.sa_handler = unblock_sighandler;
@@ -1581,12 +1584,9 @@ static inline int main_overlay(void)
int threadobj_pkg_init(void)
{
- threadobj_irq_prio = __RT(sched_get_priority_max(SCHED_CORE));
- threadobj_high_prio = threadobj_irq_prio - 1;
- threadobj_agent_prio = threadobj_high_prio;
sigaddset(&sigperiod_set, SIGPERIOD);
-
pkg_init_corespec();
+ threadobj_agent_prio = threadobj_high_prio;
start_agent();
return main_overlay();
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