Rename for clarity

src/fellow_log.c

@@ -409,7 +409,7 @@ assert_seq_macros(void)
 	} while (0)
 
 // <8K for BUDDY_POOL
-#define LBUF_DSK_RSV_REQS					\
+#define LBUF_DSKPOOL_SIZE					\
 	((((1<<13) - 16) - 2 * sizeof(struct buddy_reqs)) /	\
 	(2 * sizeof(struct i_reqalloc)))
 
@@ -417,11 +417,11 @@ assert_seq_macros(void)
 static void __attribute__((constructor))
 assert_lbuf_dsk_resv(void)
 {
-	assert(LBUF_DSK_RSV_REQS <= BUDDY_REQS_MAX);
+	assert(LBUF_DSKPOOL_SIZE <= BUDDY_REQS_MAX);
 }
 
 // dsk block pool
-BUDDY_POOL(lbuf_dskpool, LBUF_DSK_RSV_REQS);
+BUDDY_POOL(lbuf_dskpool, LBUF_DSKPOOL_SIZE);
 // this is the memory request for dskpool
 BUDDY_REQS(lbuf_dskpool_mem_s, 1);
 // mem block pool