Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  9p: fix a race condition bug in umount which caused a segfault
  9p: re-enable mount time debug option
  9p: cache meta-data when cache=loose
  net/9p: set error to EREMOTEIO if trans->write returns zero
  net/9p: change net/9p module name to 9pnet
  9p: Reorganization of 9p file system code

1 files changed, 8 insertions, 24 deletions

diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 820bf5ca35d..abc4b1668ac 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -22,16 +22,6 @@
  */
 
 /*
-  * Idpool structure provides lock and id management
-  *
-  */
-
-struct v9fs_idpool {
-	struct semaphore lock;
-	struct idr pool;
-};
-
-/*
   * Session structure provides information for an opened session
   *
   */
@@ -54,15 +44,7 @@ struct v9fs_session_info {
 	unsigned int uid;	/* default uid/muid for legacy support */
 	unsigned int gid;	/* default gid for legacy support */
 
-	/* book keeping */
-	struct v9fs_idpool fidpool;	/* The FID pool for file descriptors */
-
-	struct v9fs_transport *transport;
-	struct v9fs_mux_data *mux;
-
-	int inprogress;		/* session in progress => true */
-	int shutdown;		/* session shutting down. no more attaches. */
-	unsigned char session_hung;
+	struct p9_client *clnt;	/* 9p client */
 	struct dentry *debugfs_dir;
 };
 
@@ -71,6 +53,7 @@ enum {
 	PROTO_TCP,
 	PROTO_UNIX,
 	PROTO_FD,
+	PROTO_PCI,
 };
 
 /* possible values of ->cache */
@@ -82,12 +65,9 @@ enum {
 
 extern struct dentry *v9fs_debugfs_root;
 
-int v9fs_session_init(struct v9fs_session_info *, const char *, char *);
-struct v9fs_session_info *v9fs_inode2v9ses(struct inode *);
+struct p9_fid *v9fs_session_init(struct v9fs_session_info *, const char *,
+									char *);
 void v9fs_session_close(struct v9fs_session_info *v9ses);
-int v9fs_get_idpool(struct v9fs_idpool *p);
-void v9fs_put_idpool(int id, struct v9fs_idpool *p);
-int v9fs_check_idpool(int id, struct v9fs_idpool *p);
 void v9fs_session_cancel(struct v9fs_session_info *v9ses);
 
 #define V9FS_MAGIC 0x01021997
@@ -97,3 +77,7 @@ void v9fs_session_cancel(struct v9fs_session_info *v9ses);
 #define V9FS_DEFUSER	"nobody"
 #define V9FS_DEFANAME	""
 
+static inline struct v9fs_session_info *v9fs_inode2v9ses(struct inode *inode)
+{
+	return (inode->i_sb->s_fs_info);
+}