change priority class mask-out formula

ashwin-simplyblock · ashwin-simplyblock · commit 65c7db53f736 · 2024-09-19T11:57:23.000-05:00
diff --git a/include/spdk/priority_class.h b/include/spdk/priority_class.h
@@ -7,7 +7,7 @@ class mask PRIORITY_CLASS_MASK to get the priority class as an integer
 */
 #define PRIORITY_CLASS_BITS_POS (64 - NBITS_PRIORITY_CLASS)
 #define PRIORITY_CLASS_MASK (0xFFFFFFFFFFFFFFFF << PRIORITY_CLASS_BITS_POS)
-#define MASK_OUT_PRIORITY_CLASS (~PRIORITY_CLASS_MASK)
+#define MASK_OUT_PRIORITY_CLASS (0xFFFFFFFFFFFFFFFF >> NBITS_PRIORITY_CLASS)
 #define MIN_PRIORITY_CLASS 0
 #define MAX_PRIORITY_CLASS ((1 << NBITS_PRIORITY_CLASS) - 1)
 
