ipc/semget05: Set dynamic run time
The semget() syscall can be slow on some archs so too high default
system limit may cause timeouts. Set dynamic run time based on
semaphore limit.
Signed-off-by: Martin Doucha <mdoucha@suse.cz>
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Reviewed-by: Yang Xu <xuyang2018.jy@fujitsu.com>
diff --git a/testcases/kernel/syscalls/ipc/semget/semget05.c b/testcases/kernel/syscalls/ipc/semget/semget05.c
index d6810c1..dd9a628 100644
--- a/testcases/kernel/syscalls/ipc/semget/semget05.c
+++ b/testcases/kernel/syscalls/ipc/semget/semget05.c
@@ -42,6 +42,9 @@
used_cnt);
SAFE_FILE_SCANF("/proc/sys/kernel/sem", "%*d %*d %*d %d", &maxsems);
+ /* Prevent timeout due to high semaphore array limit */
+ tst_set_max_runtime(maxsems / 200);
+
sem_id_arr = SAFE_MALLOC((maxsems - used_cnt) * sizeof(int));
for (num = 0; num < maxsems - used_cnt; num++) {
res = semget(semkey + num, PSEMS, IPC_CREAT | IPC_EXCL | SEM_RA);
