Reduce differences between alternative bitmap implementations.

2016-04-06 10:38:47 -07:00
parent 4a8abbb400
commit 2ee2f1ec57
2 changed files with 5 additions and 8 deletions
--- a/include/jemalloc/internal/bitmap.h
+++ b/include/jemalloc/internal/bitmap.h
@@ -223,7 +223,7 @@ bitmap_sfu(bitmap_t *bitmap, const bitmap_info_t *binfo)
 		i++;
 		g = bitmap[i];
 	}
-	bit = (bit - 1) + (i << LG_BITMAP_GROUP_NBITS);
+	bit = (i << LG_BITMAP_GROUP_NBITS) + (bit - 1);
 #endif
 	bitmap_set(bitmap, binfo, bit);
 	return (bit);