- lower process priority below timer interrupt priority to prevent
uninterruptible while(1); loop on RT systems
--
Stefan Assmann | SUSE LINUX Products GmbH
Software Engineer | Maxfeldstr. 5, D-90409 Nuernberg
Mail : [EMAIL PROTECTED] | GF: Markus Rex, HRB 16746 (AG Nuernberg)
Index: ltp-full-20061017/testcases/open_posix_testsuite/conformance/interfaces/sched_setparam/10-1.c
===================================================================
--- ltp-full-20061017.orig/testcases/open_posix_testsuite/conformance/interfaces/sched_setparam/10-1.c
+++ ltp-full-20061017/testcases/open_posix_testsuite/conformance/interfaces/sched_setparam/10-1.c
@@ -86,7 +86,7 @@ void child_process(){
while(1) {
(*shmptr)++;
- sched_yield();
+ sched_yield();
}
}
@@ -127,7 +127,7 @@ int main(){
}
*shmptr = 0;
- param.sched_priority = sched_get_priority_max(SCHED_FIFO);
+ param.sched_priority = sched_get_priority_min(SCHED_FIFO) + 2;
if(sched_setscheduler(getpid(), SCHED_FIFO, ¶m) != 0) {
if(errno == EPERM) {
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