Index: kernel/generic/include/adt/bitmap.h
===================================================================
--- kernel/generic/include/adt/bitmap.h	(revision c5396c1804ab53d2d15266e72be0b0617bebb8b3)
+++ kernel/generic/include/adt/bitmap.h	(revision fada53f4d09acb482f1a81883a0cf0fd893f9b47)
@@ -44,4 +44,5 @@
 	size_t elements;
 	uint8_t *bits;
+	size_t next_fit;
 } bitmap_t;
 
@@ -59,4 +60,5 @@
 	} else {
 		bitmap->bits[byte] &= ~mask;
+		bitmap->next_fit = byte;
 	}
 }