[PATCH] fuse: introduce unified request state
The state of request was made up of 2 bitfields (->sent and ->finished) and of
the fact that the request was on a list or not.
Unify this into a single state field.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 27937e8..8cc87eb 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -111,6 +111,15 @@
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 @@
/** 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;