From bd238fb431f31989898423c8b6496bc8c4204a86 Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Tue, 10 Jul 2007 17:57:28 -0500 Subject: 9p: Reorganization of 9p file system code This patchset moves non-filesystem interfaces of v9fs from fs/9p to net/9p. It moves the transport, packet marshalling and connection layers to net/9p leaving only the VFS related files in fs/9p. This work is being done in preparation for in-kernel 9p servers as well as alternate 9p clients (other than VFS). Signed-off-by: Latchesar Ionkov Signed-off-by: Eric Van Hensbergen --- fs/9p/v9fs.h | 32 ++++++++------------------------ 1 file changed, 8 insertions(+), 24 deletions(-) (limited to 'fs/9p/v9fs.h') 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 @@ -21,16 +21,6 @@ * */ -/* - * 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); +} -- cgit v1.2.3