summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--cpukit/posix/Makefile.am3
-rw-r--r--cpukit/posix/src/sched_getprioritymax.c12
-rw-r--r--testsuites/smptests/smpscheduler02/init.c8
3 files changed, 16 insertions, 7 deletions
diff --git a/cpukit/posix/Makefile.am b/cpukit/posix/Makefile.am
index a119bd0598..873ad11226 100644
--- a/cpukit/posix/Makefile.am
+++ b/cpukit/posix/Makefile.am
@@ -207,13 +207,14 @@ libposix_a_SOURCES += src/psxnametoid.c
EXTRA_DIST += src/README.mqueue
-libposix_a_SOURCES += src/sched_getparam.c src/sched_getprioritymax.c \
+libposix_a_SOURCES += src/sched_getparam.c \
src/sched_getscheduler.c \
src/sched_rr_get_interval.c src/sched_setparam.c \
src/sched_setscheduler.c src/sched_yield.c
endif
libposix_a_SOURCES += src/sched_getprioritymin.c
+libposix_a_SOURCES += src/sched_getprioritymax.c
include $(srcdir)/preinstall.am
include $(top_srcdir)/automake/local.am
diff --git a/cpukit/posix/src/sched_getprioritymax.c b/cpukit/posix/src/sched_getprioritymax.c
index cde9eb9466..94114e3b84 100644
--- a/cpukit/posix/src/sched_getprioritymax.c
+++ b/cpukit/posix/src/sched_getprioritymax.c
@@ -25,12 +25,14 @@
#include <rtems/system.h>
#include <rtems/seterr.h>
-#include <rtems/posix/priorityimpl.h>
+#include <rtems/score/schedulerimpl.h>
int sched_get_priority_max(
int policy
)
{
+ const Scheduler_Control *scheduler;
+
switch ( policy ) {
case SCHED_OTHER:
case SCHED_FIFO:
@@ -42,5 +44,11 @@ int sched_get_priority_max(
rtems_set_errno_and_return_minus_one( EINVAL );
}
- return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
+ scheduler = _Scheduler_Get_own( _Thread_Get_executing() );
+
+ if ( scheduler->maximum_priority > INT_MAX ) {
+ return INT_MAX;
+ }
+
+ return (int) scheduler->maximum_priority - 1;
}
diff --git a/testsuites/smptests/smpscheduler02/init.c b/testsuites/smptests/smpscheduler02/init.c
index c7fe0537da..479e468147 100644
--- a/testsuites/smptests/smpscheduler02/init.c
+++ b/testsuites/smptests/smpscheduler02/init.c
@@ -43,6 +43,7 @@ static void task(rtems_task_argument arg)
rtems_test_assert(rtems_get_current_processor() == 1);
rtems_test_assert(sched_get_priority_min(SCHED_RR) == 1);
+ rtems_test_assert(sched_get_priority_max(SCHED_RR) == 126);
sc = rtems_event_transient_send(main_task_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
@@ -134,6 +135,7 @@ static void test(void)
rtems_test_assert(CPU_EQUAL(&cpuset, &first_cpu));
rtems_test_assert(sched_get_priority_min(SCHED_RR) == 1);
+ rtems_test_assert(sched_get_priority_max(SCHED_RR) == 254);
if (cpu_count > 1) {
sc = rtems_task_set_scheduler(task_id, scheduler_b_id);
@@ -215,16 +217,14 @@ static void Init(rtems_task_argument arg)
/* Lets see when the first RTEMS system hits this limit */
#define CONFIGURE_SMP_MAXIMUM_PROCESSORS 64
-#define CONFIGURE_MAXIMUM_PRIORITY 255
-
#define CONFIGURE_SCHEDULER_PRIORITY_SMP
#define CONFIGURE_SCHEDULER_SIMPLE_SMP
#include <rtems/scheduler.h>
-RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(a, CONFIGURE_MAXIMUM_PRIORITY + 1);
+RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(a, 256);
-RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(b, CONFIGURE_MAXIMUM_PRIORITY + 1);
+RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(b, 128);
RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(c);