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-rw-r--r--cpukit/score/include/rtems/score/thread.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h
index b43d56a131..4fa361a0df 100644
--- a/cpukit/score/include/rtems/score/thread.h
+++ b/cpukit/score/include/rtems/score/thread.h
@@ -776,6 +776,9 @@ Thread_Control *_Thread_Get (
* satisfied from an ISR while the thread executing was in the
* process of blocking.
*
+ * This method will restore the previous ISR disable level during the cancel
+ * operation. Thus it is an implicit _ISR_Enable().
+ *
* @param[in] sync_state is the synchronization state
* @param[in] the_thread is the thread whose blocking is canceled
* @param[in] level is the previous ISR disable level