[PATCH] fs/9p/: possible cleanups

- mux.c: v9fs_poll_mux() was inline but not static resuling in needless
         object size bloat
- mux.c: remove all "inline"s: gcc should know best what to inline
- #if 0 the following unused global functions:
  - 9p.c: v9fs_v9fs_t_flush()
  - conv.c: v9fs_create_tauth()
  - mux.c: v9fs_mux_rpcnb()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/9p/9p.c

@@ -148,6 +148,7 @@ v9fs_t_clunk(struct v9fs_session_info *v9ses, u32 fid)
 	return ret;
 }
 
+#if 0
 /**
  * v9fs_v9fs_t_flush - flush a pending transaction
  * @v9ses: 9P2000 session information
@@ -171,6 +172,7 @@ int v9fs_t_flush(struct v9fs_session_info *v9ses, u16 oldtag)
 
 	return ret;
 }
+#endif  /*  0  */
 
 /**
  * v9fs_t_stat - read a file's meta-data

fs/9p/9p.h

@@ -348,8 +348,6 @@ int v9fs_t_attach(struct v9fs_session_info *v9ses, char *uname, char *aname,
 
 int v9fs_t_clunk(struct v9fs_session_info *v9ses, u32 fid);
 
-int v9fs_t_flush(struct v9fs_session_info *v9ses, u16 oldtag);
-
 int v9fs_t_stat(struct v9fs_session_info *v9ses, u32 fid,
 		struct v9fs_fcall **rcall);
 

fs/9p/conv.c

@@ -536,6 +536,7 @@ struct v9fs_fcall *v9fs_create_tversion(u32 msize, char *version)
 	return fc;
 }
 
+#if 0
 struct v9fs_fcall *v9fs_create_tauth(u32 afid, char *uname, char *aname)
 {
 	int size;
@@ -559,6 +560,7 @@ struct v9fs_fcall *v9fs_create_tauth(u32 afid, char *uname, char *aname)
       error:
 	return fc;
 }
+#endif  /*  0  */
 
 struct v9fs_fcall *
 v9fs_create_tattach(u32 fid, u32 afid, char *uname, char *aname)

fs/9p/conv.h

@@ -33,7 +33,6 @@ int v9fs_deserialize_fcall(void *buf, u32 buflen, struct v9fs_fcall *rcall,
 void v9fs_set_tag(struct v9fs_fcall *fc, u16 tag);
 
 struct v9fs_fcall *v9fs_create_tversion(u32 msize, char *version);
-struct v9fs_fcall *v9fs_create_tauth(u32 afid, char *uname, char *aname);
 struct v9fs_fcall *v9fs_create_tattach(u32 fid, u32 afid, char *uname,
 	char *aname);
 struct v9fs_fcall *v9fs_create_tflush(u16 oldtag);

fs/9p/mux.c

@@ -143,7 +143,7 @@ void v9fs_mux_global_exit(void)
  *
  * The current implementation returns sqrt of the number of mounts.
  */
-inline int v9fs_mux_calc_poll_procs(int muxnum)
+static int v9fs_mux_calc_poll_procs(int muxnum)
 {
 	int n;
 
@@ -384,7 +384,7 @@ v9fs_pollwait(struct file *filp, wait_queue_head_t * wait_address,
 /**
  * v9fs_poll_mux - polls a mux and schedules read or write works if necessary
  */
-static inline void v9fs_poll_mux(struct v9fs_mux_data *m)
+static void v9fs_poll_mux(struct v9fs_mux_data *m)
 {
 	int n;
 
@@ -762,9 +762,8 @@ static struct v9fs_req *v9fs_send_request(struct v9fs_mux_data *m,
 	return req;
 }
 
-static inline void
+static void v9fs_mux_flush_cb(void *a, struct v9fs_fcall *tc,
-v9fs_mux_flush_cb(void *a, struct v9fs_fcall *tc, struct v9fs_fcall *rc,
+			      struct v9fs_fcall *rc, int err)
-		  int err)
 {
 	v9fs_mux_req_callback cb;
 	int tag;
@@ -902,6 +901,7 @@ v9fs_mux_rpc(struct v9fs_mux_data *m, struct v9fs_fcall *tc,
 	return err;
 }
 
+#if 0
 /**
  * v9fs_mux_rpcnb - sends 9P request without waiting for response.
  * @m: mux data
@@ -925,6 +925,7 @@ int v9fs_mux_rpcnb(struct v9fs_mux_data *m, struct v9fs_fcall *tc,
 	dprintk(DEBUG_MUX, "mux %p tc %p tag %d\n", m, tc, req->tag);
 	return 0;
 }
+#endif  /*  0  */
 
 /**
  * v9fs_mux_cancel - cancel all pending requests with error

fs/9p/mux.h

@@ -50,8 +50,6 @@ void v9fs_mux_destroy(struct v9fs_mux_data *);
 int v9fs_mux_send(struct v9fs_mux_data *m, struct v9fs_fcall *tc);
 struct v9fs_fcall *v9fs_mux_recv(struct v9fs_mux_data *m);
 int v9fs_mux_rpc(struct v9fs_mux_data *m, struct v9fs_fcall *tc, struct v9fs_fcall **rc);
-int v9fs_mux_rpcnb(struct v9fs_mux_data *m, struct v9fs_fcall *tc,
-	v9fs_mux_req_callback cb, void *a);
 
 void v9fs_mux_flush(struct v9fs_mux_data *m, int sendflush);
 void v9fs_mux_cancel(struct v9fs_mux_data *m, int err);