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[i-g-t] lib: Skip unused fork helpers

Message ID 20190127125734.4351-1-chris@chris-wilson.co.uk (mailing list archive)
State New, archived
Headers show
Series [i-g-t] lib: Skip unused fork helpers | expand

Commit Message

Chris Wilson Jan. 27, 2019, 12:57 p.m. UTC 
Skip trying to stop unused fork helpers to avoid the various asserts
that they were running and didn't die early.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 lib/igt_core.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/lib/igt_core.c b/lib/igt_core.c
index 49fbf70de..0794e11a0 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -1678,6 +1678,9 @@  void igt_stop_helper(struct igt_helper_process *proc)
 {
 	int status;
 
+	if (!proc->running) /* never even started */
+		return;
+
 	/* failure here means the pid is already dead and so waiting is safe */
 	kill(proc->pid, proc->use_SIGKILL ? SIGKILL : SIGTERM);