Index: uspace/lib/gpt/libgpt.c
===================================================================
--- uspace/lib/gpt/libgpt.c	(revision 8cffdf5617a1f3e25f0ecdc728addb5bdd6718c2)
+++ uspace/lib/gpt/libgpt.c	(revision bae1e1f6864fcff51386ca7dda92f703816ffeef)
@@ -137,5 +137,5 @@
 int gpt_read_header(gpt_label_t *label, service_id_t dev_handle)
 {
-	int rc = block_init(EXCHANGE_ATOMIC, dev_handle, 512);
+	int rc = block_init(dev_handle, 512);
 	if (rc != EOK)
 		return rc;
@@ -191,5 +191,5 @@
 {
 	/* The comm_size argument (the last one) is ignored */
-	int rc = block_init(EXCHANGE_ATOMIC, dev_handle, 4096);
+	int rc = block_init(dev_handle, 4096);
 	if ((rc != EOK) && (rc != EEXIST))
 		return rc;
@@ -288,6 +288,5 @@
 	}
 	
-	int rc = block_init(EXCHANGE_SERIALIZE, label->device,
-	    sizeof(gpt_entry_t));
+	int rc = block_init(label->device, sizeof(gpt_entry_t));
 	if (rc != EOK) {
 		gpt_free_partitions(label->parts);
@@ -348,5 +347,5 @@
 {
 	/* comm_size of 4096 is ignored */
-	int rc = block_init(EXCHANGE_ATOMIC, dev_handle, 4096);
+	int rc = block_init(dev_handle, 4096);
 	if ((rc != EOK) && (rc != EEXIST))
 		return rc;