Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: fix lock annotations
fuse: flush background queue on connection close

fs/fuse/dev.c

···
  * Called with fc->lock, unlocks it
  */
 static void request_end(struct fuse_conn *fc, struct fuse_req *req)
-__releases(&fc->lock)
+__releases(fc->lock)
 {
 	void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
 	req->end = NULL;
···
 
 static void wait_answer_interruptible(struct fuse_conn *fc,
 				      struct fuse_req *req)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
 {
 	if (signal_pending(current))
 		return;
···
 }
 
 static void request_wait_answer(struct fuse_conn *fc, struct fuse_req *req)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
 {
 	if (!fc->no_interrupt) {
 		/* Any signal may interrupt this */
···
 
 /* Wait until a request is available on the pending list */
 static void request_wait(struct fuse_conn *fc)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
 {
 	DECLARE_WAITQUEUE(wait, current);
 
···
  */
 static int fuse_read_interrupt(struct fuse_conn *fc, struct fuse_copy_state *cs,
 			       size_t nbytes, struct fuse_req *req)
-__releases(&fc->lock)
+__releases(fc->lock)
 {
 	struct fuse_in_header ih;
 	struct fuse_interrupt_in arg;
···
  * This function releases and reacquires fc->lock
  */
 static void end_requests(struct fuse_conn *fc, struct list_head *head)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
 {
 	while (!list_empty(head)) {
 		struct fuse_req *req;
···
  * locked).
  */
 static void end_io_requests(struct fuse_conn *fc)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
 {
 	while (!list_empty(&fc->io)) {
 		struct fuse_req *req =
···
 			spin_lock(&fc->lock);
 		}
 	}
+}
+
+static void end_queued_requests(struct fuse_conn *fc)
+__releases(fc->lock)
+__acquires(fc->lock)
+{
+	fc->max_background = UINT_MAX;
+	flush_bg_queue(fc);
+	end_requests(fc, &fc->pending);
+	end_requests(fc, &fc->processing);
 }
 
 /*
···
 		fc->connected = 0;
 		fc->blocked = 0;
 		end_io_requests(fc);
-		end_requests(fc, &fc->pending);
-		end_requests(fc, &fc->processing);
+		end_queued_requests(fc);
 		wake_up_all(&fc->waitq);
 		wake_up_all(&fc->blocked_waitq);
 		kill_fasync(&fc->fasync, SIGIO, POLL_IN);
···
 	if (fc) {
 		spin_lock(&fc->lock);
 		fc->connected = 0;
-		end_requests(fc, &fc->pending);
-		end_requests(fc, &fc->processing);
+		fc->blocked = 0;
+		end_queued_requests(fc);
+		wake_up_all(&fc->blocked_waitq);
 		spin_unlock(&fc->lock);
 		fuse_conn_put(fc);
 	}

fs/fuse/file.c

···
 
 /* Called under fc->lock, may release and reacquire it */
 static void fuse_send_writepage(struct fuse_conn *fc, struct fuse_req *req)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
 {
 	struct fuse_inode *fi = get_fuse_inode(req->inode);
 	loff_t size = i_size_read(req->inode);
···
  * Called with fc->lock
  */
 void fuse_flush_writepages(struct inode *inode)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
 {
 	struct fuse_conn *fc = get_fuse_conn(inode);
 	struct fuse_inode *fi = get_fuse_inode(inode);