1 files changed, 15 insertions, 19 deletions

diff --git a/src/kernel/vfs/request.h b/src/kernel/vfs/request.h
index 616c044..6786e72 100644
--- a/src/kernel/vfs/request.h
+++ b/src/kernel/vfs/request.h
@@ -4,6 +4,10 @@
 #include <stdbool.h>
 #include <stddef.h>
 
+struct ReqQueue {
+	VfsReq *head;
+};
+
 struct VfsBackend {
 	/* amount of using references
 	 *  VfsMount
@@ -11,17 +15,15 @@ struct VfsBackend {
 	 *  Handle
 	 * once it reaches 0, it'll never increase */
 	size_t usehcnt; /* VfsMount */
-	/* amount of providing references
-	 *  Proc
-	 * 0 - orphaned, will never increase */
-	// TODO move this into .user
-	size_t provhcnt;
 
-	VfsReq *queue;
 	bool is_user;
 	union {
 		struct {
 			Proc *handler;
+			ReqQueue queue; /* kernel backends keep their own queues */
+			/* amount of processes that control this backend
+			 * won't ever increase if it becomes 0 */
+			size_t provhcnt;
 		} user;
 		struct {
 			void (*accept)(VfsReq *);
@@ -56,10 +58,7 @@ struct VfsReq {
 	Proc *caller;
 	VfsBackend *backend;
 
-	VfsReq *queue_next;
-	VfsReq *postqueue_next; /* used by kernel backends */
-	/* only one of these queues is in use at a given moment, they could
-	 * be merged into a single field */
+	VfsReq *reqqueue_next;
 };
 
 /** Assigns the vfs_request to the caller, and dispatches the call */
@@ -79,13 +78,10 @@ void vfsback_userdown(VfsBackend *);
 /** Decrements the "provider" reference count. */
 void vfsback_provdown(VfsBackend *);
 
-struct ReqQueue {
-	VfsReq *head;
-};
-void postqueue_init(ReqQueue *q);
-void postqueue_join(ReqQueue *q, VfsReq *req);
-VfsReq *postqueue_pop(ReqQueue *q);
+void reqqueue_init(ReqQueue *q);
+void reqqueue_join(ReqQueue *q, VfsReq *req);
+VfsReq *reqqueue_pop(ReqQueue *q);
 
-/** If there are any pending read requests, and the ring buffer isn't empty, fulfill them
- * all with a single read. */
-void postqueue_ringreadall(ReqQueue *q, ring_t *r);
+/** If there are any pending read requests, and the ring buffer isn't empty,
+ *  fulfill them all with a single read. */
+void reqqueue_ringreadall(ReqQueue *q, ring_t *r);