uORB/callbacks: Increase amount of callbacks to 32 in kernel mode

In kernel mode there might be quite a lot of waiters, so increase the callback list size substantially. Leave the other modes unaffected.
tiiuae · Sep 21, 2023 · 565c686 · 565c686
1 parent 2af6ce3
commit 565c686
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/platforms/common/uORB/uORBDeviceNode.hpp b/platforms/common/uORB/uORBDeviceNode.hpp
@@ -57,7 +57,11 @@ typedef void *uorb_cb_handle_t;
 #define UORB_INVALID_CB_HANDLE nullptr
 #define uorb_cb_handle_valid(x) ((x) != nullptr)
 #else
+#if defined(CONFIG_BUILD_KERNEL)
+#define MAX_EVENT_WAITERS 32
+#else
 #define MAX_EVENT_WAITERS 5
+#endif
 #define UORB_INVALID_CB_HANDLE -1
 typedef int8_t uorb_cb_handle_t;
 #define uorb_cb_handle_valid(x) ((x) >= 0)