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-rw-r--r--nuttx/configs/README.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index 955b35d73..78f6a9733 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@@ -314,6 +314,8 @@ defconfig -- This is a configuration file similar to the Linux
errorcheck mutexes. Enables pthread_mutexattr_settype().
CONFIG_PRIORITY_INHERITANCE - Set to enable support for
priority inheritance on mutexes and semaphores.
+ Priority inheritance is a strategy for addressing priority
+ inversion.
CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority
inheritance is enabled. It defines the maximum number of
different threads (minus one) that can take counts on a