2 files changed, 19 insertions, 11 deletions

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 4f1ca7b119ed..bc8a3846a4bf 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -181,7 +181,7 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req)
  */
 static void request_end(struct fuse_conn *fc, struct fuse_req *req)
 {
-        req->finished = 1;
+        req->state = FUSE_REQ_FINISHED;
         spin_unlock(&fuse_lock);
         if (req->background) {
                 down_read(&fc->sbput_sem);
@@ -250,10 +250,10 @@ static void request_wait_answer(struct fuse_conn *fc, struct fuse_req *req)
 
         spin_unlock(&fuse_lock);
         block_sigs(&oldset);
-        wait_event_interruptible(req->waitq, req->finished);
+        wait_event_interruptible(req->waitq, req->state == FUSE_REQ_FINISHED);
         restore_sigs(&oldset);
         spin_lock(&fuse_lock);
-        if (req->finished)
+        if (req->state == FUSE_REQ_FINISHED)
                 return;
 
         req->out.h.error = -EINTR;
@@ -268,10 +268,10 @@ static void request_wait_answer(struct fuse_conn *fc, struct fuse_req *req)
                 wait_event(req->waitq, !req->locked);
                 spin_lock(&fuse_lock);
         }
-        if (!req->sent && !list_empty(&req->list)) {
+        if (req->state == FUSE_REQ_PENDING) {
                 list_del(&req->list);
                 __fuse_put_request(req);
-        } else if (!req->finished && req->sent)
+        } else if (req->state == FUSE_REQ_SENT)
                 background_request(fc, req);
 }
 
@@ -306,6 +306,7 @@ static void queue_request(struct fuse_conn *fc, struct fuse_req *req)
                         fc->outstanding_debt++;
         }
         list_add_tail(&req->list, &fc->pending);
+        req->state = FUSE_REQ_PENDING;
         wake_up(&fc->waitq);
 }
 
@@ -639,6 +640,7 @@ static ssize_t fuse_dev_readv(struct file *file, const struct iovec *iov,
                 goto err_unlock;
 
         req = list_entry(fc->pending.next, struct fuse_req, list);
+        req->state = FUSE_REQ_READING;
         list_del_init(&req->list);
 
         in = &req->in;
@@ -672,7 +674,7 @@ static ssize_t fuse_dev_readv(struct file *file, const struct iovec *iov,
         if (!req->isreply)
                 request_end(fc, req);
         else {
-                req->sent = 1;
+                req->state = FUSE_REQ_SENT;
                 list_add_tail(&req->list, &fc->processing);
                 spin_unlock(&fuse_lock);
         }
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 27937e8018eb..8cc87ebeed2e 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -111,6 +111,15 @@ struct fuse_out {
         struct fuse_arg args[3];
 };
 
+/** The request state */
+enum fuse_req_state {
+        FUSE_REQ_INIT = 0,
+        FUSE_REQ_PENDING,
+        FUSE_REQ_READING,
+        FUSE_REQ_SENT,
+        FUSE_REQ_FINISHED
+};
+
 /**
  * A request to the client
  */
@@ -140,11 +149,8 @@ struct fuse_req {
         /** Data is being copied to/from the request */
         unsigned locked:1;
 
-        /** Request has been sent to userspace */
-        unsigned sent:1;
-
-        /** The request is finished */
-        unsigned finished:1;
+        /** State of the request */
+        enum fuse_req_state state;
 
         /** The request input */
         struct fuse_in in;