From 96a6b5c914afa44a01aa782944dce034ce6b4a2b Mon Sep 17 00:00:00 2001
From: Daniel Agar <daniel@agar.ca>
Date: Mon, 6 Jul 2020 10:28:00 -0400
Subject: [PATCH] load_mon: decrease warning threshold for stack check builds

 - enabling stack check increases stack usage and will assert if there's
any overflow
---
 src/modules/load_mon/load_mon.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/modules/load_mon/load_mon.cpp b/src/modules/load_mon/load_mon.cpp
index 98cef3f957..1ababd4a68 100644
--- a/src/modules/load_mon/load_mon.cpp
+++ b/src/modules/load_mon/load_mon.cpp
@@ -55,7 +55,13 @@
 #  error load_mon support requires CONFIG_SCHED_INSTRUMENTATION
 #endif
 
-#define STACK_LOW_WARNING_THRESHOLD 300 ///< if free stack space falls below this, print a warning
+// if free stack space falls below this, print a warning
+#if defined(CONFIG_ARMV7M_STACKCHECK)
+static constexpr unsigned STACK_LOW_WARNING_THRESHOLD = 100;
+#else
+static constexpr unsigned STACK_LOW_WARNING_THRESHOLD = 300;
+#endif
+
 #define FDS_LOW_WARNING_THRESHOLD 3 ///< if free file descriptors fall below this, print a warning
 
 namespace load_mon