EDF-WM: allow slice budgets of 50us and greater

The partitioning does seem to create some small budgets,
so let's support. Going smaller than this seems a bit silly.

1 files changed, 3 insertions, 1 deletions

diff --git a/include/litmus/rt_param.h b/include/litmus/rt_param.h
index a7332c721e0f..078e3ea4f968 100644
--- a/include/litmus/rt_param.h
+++ b/include/litmus/rt_param.h
@@ -1,3 +1,5 @@
+#include <linux/threads.h>
+
 /*
  * Definition of the scheduler plugin interface.
  *
@@ -40,7 +42,7 @@ typedef enum {
  * is called a 'slice'.
  */
 #define MAX_EDF_WM_SLICES 24
-#define MIN_EDF_WM_SLICE_SIZE 1000000 /* 1 millisecond */
+#define MIN_EDF_WM_SLICE_SIZE 50000 /* .05 millisecond = 50us */
 
 struct edf_wm_slice {
         /* on which CPU is this slice allocated */