Some refactoring. WARNING: tests not passing!

[nbds] / runtime / mem.c

diff --git a/runtime/mem.c b/runtime/mem.c
index 0967c4afb524b93b0941907da78d88b5568d76a8..c65dfb05c7705fce3e2900ef6d306d708ba153ad 100644 (file)
--- a/runtime/mem.c
+++ b/runtime/mem.c
@@ -23,8 +23,8 @@ typedef struct block {
 
 // region header
 typedef struct header {
-    char owner; // thread id of owner
-    char scale; // log2 of the block size
+    uint8_t owner; // thread id of owner
+    uint8_t scale; // log2 of the block size
 } header_t;
 
 static header_t *region_header_ = NULL;