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fs/9p: Move dotl inode operations into a seperate file
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Source Code Reorganization

Signed-off-by: Aneesh Kumar K.V <[email protected]>
Signed-off-by: Venkateswararao Jujjuri <[email protected]>
Signed-off-by: Eric Van Hensbergen <[email protected]>
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kvaneesh authored and ericvh committed Jan 11, 2011
1 parent 255614c commit 53c06f4
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Showing 4 changed files with 916 additions and 862 deletions.
1 change: 1 addition & 0 deletions fs/9p/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ obj-$(CONFIG_9P_FS) := 9p.o
9p-objs := \
vfs_super.o \
vfs_inode.o \
vfs_inode_dotl.o \
vfs_addr.o \
vfs_file.o \
vfs_dir.o \
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42 changes: 39 additions & 3 deletions fs/9p/v9fs.h
Original file line number Diff line number Diff line change
Expand Up @@ -113,9 +113,27 @@ struct v9fs_session_info {

struct p9_fid *v9fs_session_init(struct v9fs_session_info *, const char *,
char *);
void v9fs_session_close(struct v9fs_session_info *v9ses);
void v9fs_session_cancel(struct v9fs_session_info *v9ses);
void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses);
extern void v9fs_session_close(struct v9fs_session_info *v9ses);
extern void v9fs_session_cancel(struct v9fs_session_info *v9ses);
extern void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses);
extern struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
struct nameidata *nameidata);
extern int v9fs_vfs_unlink(struct inode *i, struct dentry *d);
extern int v9fs_vfs_rmdir(struct inode *i, struct dentry *d);
extern int v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry);
extern void v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd,
void *p);
extern struct inode *v9fs_inode(struct v9fs_session_info *v9ses,
struct p9_fid *fid,
struct super_block *sb);

extern const struct inode_operations v9fs_dir_inode_operations_dotl;
extern const struct inode_operations v9fs_file_inode_operations_dotl;
extern const struct inode_operations v9fs_symlink_inode_operations_dotl;
extern struct inode *v9fs_inode_dotl(struct v9fs_session_info *v9ses,
struct p9_fid *fid,
struct super_block *sb);

/* other default globals */
#define V9FS_PORT 564
Expand All @@ -138,3 +156,21 @@ static inline int v9fs_proto_dotl(struct v9fs_session_info *v9ses)
{
return v9ses->flags & V9FS_PROTO_2000L;
}

/**
* v9fs_inode_from_fid - Helper routine to populate an inode by
* issuing a attribute request
* @v9ses: session information
* @fid: fid to issue attribute request for
* @sb: superblock on which to create inode
*
*/
static inline struct inode *
v9fs_inode_from_fid(struct v9fs_session_info *v9ses, struct p9_fid *fid,
struct super_block *sb)
{
if (v9fs_proto_dotl(v9ses))
return v9fs_inode_dotl(v9ses, fid, sb);
else
return v9fs_inode(v9ses, fid, sb);
}
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