fellow_cache_test: Rename test limits

src/fellow_cache.c

@@ -2754,8 +2754,8 @@ fellow_busy_region_free(struct fellow_busy *fbo, struct buddy_off_extent *fdr)
 }
 
 #ifdef TEST_DRIVER
-static uint16_t XXX_LIMIT_LDSEGS = 0;
-static unsigned XXX_LIMIT_SEG_BITS = 0;
+static uint16_t TEST_LIMIT_LDSEGS = 0;
+static unsigned TEST_LIMIT_SEG_BITS = 0;
 #endif
 
 static uint16_t
@@ -2830,8 +2830,8 @@ fellow_busy_body_seglist_alloc(struct fellow_busy *fbo,
 
 
 #ifdef TEST_DRIVER
-	if (XXX_LIMIT_LDSEGS > 0)
-		ldsegs = XXX_LIMIT_LDSEGS;
+	if (TEST_LIMIT_LDSEGS > 0)
+		ldsegs = TEST_LIMIT_LDSEGS;
 #endif
 
 	return (
@@ -4982,8 +4982,8 @@ fellow_busy_seg_memalloc(struct fellow_busy *fbo,
 
 	bits = log2up(fds->seg.size);
 #ifdef TEST_DRIVER
-	if (XXX_LIMIT_SEG_BITS > 0 && bits > XXX_LIMIT_SEG_BITS)
-		bits = XXX_LIMIT_SEG_BITS;
+	if (TEST_LIMIT_SEG_BITS > 0 && bits > TEST_LIMIT_SEG_BITS)
+		bits = TEST_LIMIT_SEG_BITS;
 #endif
 	assert(bits >= MIN_FELLOW_BITS);
 	assert(bits <= INT8_MAX);
@@ -7054,8 +7054,8 @@ t_busyobj(unsigned chksum, struct fellow_cache *fc, uint16_t limit_ldsegs, unsig
 	DBG("concurrent test_iter thread %p", PP(iter_thr->thr));
 
 	u = fco->fcsl->fdsl->lsegs + 72 * 2;
-	XXX_LIMIT_LDSEGS = limit_ldsegs;
-	XXX_LIMIT_SEG_BITS = limit_seg_bits;
+	TEST_LIMIT_LDSEGS = limit_ldsegs;
+	TEST_LIMIT_SEG_BITS = limit_seg_bits;
 	while (u-- > 0) {
 		void *p;
 		sz = 1234;
@@ -7072,8 +7072,8 @@ t_busyobj(unsigned chksum, struct fellow_cache *fc, uint16_t limit_ldsegs, unsig
 		if (u & 1)
 			usleep(100);
 	}
-	XXX_LIMIT_LDSEGS = 0;
-	XXX_LIMIT_SEG_BITS = 0;
+	TEST_LIMIT_LDSEGS = 0;
+	TEST_LIMIT_SEG_BITS = 0;
 	VSHA256_Final(h1, &sha256ctx);
 	// test trim of a 0-sized busy fcs
 	AZ(fellow_busy_obj_getspace(fbo, &sz, (uint8_t **)&ptr).status);