vfs_inode.c File Reference

#include <linux/module.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/file.h>
#include <linux/pagemap.h>
#include <linux/stat.h>
#include <linux/string.h>
#include <linux/inet.h>
#include <linux/namei.h>
#include <linux/idr.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/xattr.h>
#include <linux/posix_acl.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
#include "v9fs.h"
#include "v9fs_vfs.h"
#include "fid.h"
#include "cache.h"
#include "xattr.h"
#include "acl.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt

Functions
int	v9fs_uflags2omode (int uflags, int extended)
void	v9fs_blank_wstat (struct p9_wstat *wstat)
struct inode *	v9fs_alloc_inode (struct super_block *sb)
void	v9fs_destroy_inode (struct inode *inode)
int	v9fs_init_inode (struct v9fs_session_info *v9ses, struct inode *inode, umode_t mode, dev_t rdev)
struct inode *	v9fs_get_inode (struct super_block *sb, umode_t mode, dev_t rdev)
void	v9fs_evict_inode (struct inode *inode)
struct inode *	v9fs_inode_from_fid (struct v9fs_session_info *v9ses, struct p9_fid *fid, struct super_block *sb, int new)
struct dentry *	v9fs_vfs_lookup (struct inode *dir, struct dentry *dentry, unsigned int flags)
int	v9fs_vfs_unlink (struct inode *i, struct dentry *d)
int	v9fs_vfs_rmdir (struct inode *i, struct dentry *d)
int	v9fs_vfs_rename (struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry)
void	v9fs_stat2inode (struct p9_wstat *stat, struct inode *inode, struct super_block *sb)
ino_t	v9fs_qid2ino (struct p9_qid *qid)
void	v9fs_vfs_put_link (struct dentry *dentry, struct nameidata *nd, void *p)
int	v9fs_refresh_inode (struct p9_fid *fid, struct inode *inode)

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 26 of file vfs_inode.c.

Function Documentation

struct inode* v9fs_alloc_inode ( struct super_block *  sb )

read

v9fs_alloc_inode - helper function to allocate an inode

Definition at line 241 of file vfs_inode.c.

void v9fs_blank_wstat

(

struct p9_wstat *

wstat

)

v9fs_blank_wstat - helper function to setup a 9P stat structure : structure to initialize

Definition at line 216 of file vfs_inode.c.

void v9fs_destroy_inode

(

struct inode *

inode

)

Definition at line 269 of file vfs_inode.c.

void v9fs_evict_inode

(

struct inode *

inode

)

v9fs_clear_inode - release an inode : inode to release

Definition at line 446 of file vfs_inode.c.

struct inode* v9fs_get_inode ( struct super_block *  sb, umode_t  mode, dev_t  rdev  )

read

v9fs_get_inode - helper function to setup an inode : superblock : mode to setup inode with

Definition at line 366 of file vfs_inode.c.

int v9fs_init_inode	(	struct v9fs_session_info *	v9ses,
		struct inode *	inode,
		umode_t	mode,
		dev_t	rdev
	)

Definition at line 274 of file vfs_inode.c.

struct inode* v9fs_inode_from_fid ( struct v9fs_session_info *  v9ses, struct p9_fid *  fid, struct super_block *  sb, int  new  )

read

Definition at line 550 of file vfs_inode.c.

ino_t v9fs_qid2ino

(

struct p9_qid *

qid

)

v9fs_qid2ino - convert qid into inode number : qid to hash

BUG: potential for inode number collisions?

Definition at line 1230 of file vfs_inode.c.

int v9fs_refresh_inode	(	struct p9_fid *	fid,
		struct inode *	inode
	)

Definition at line 1479 of file vfs_inode.c.

void v9fs_stat2inode	(	struct p9_wstat *	stat,
		struct inode *	inode,
		struct super_block *	sb
	)

v9fs_stat2inode - populate an inode structure with mistat info : Plan 9 metadata (mistat) structure : inode to populate : superblock of filesystem

Definition at line 1174 of file vfs_inode.c.

int v9fs_uflags2omode	(	int	uflags,
		int	extended
	)

v9fs_uflags2omode- convert posix open flags to plan 9 mode bits : flags to convert : if .u extensions are active

Definition at line 175 of file vfs_inode.c.

struct dentry* v9fs_vfs_lookup ( struct inode *  dir, struct dentry *  dentry, unsigned int  flags  )

read

Definition at line 787 of file vfs_inode.c.

void v9fs_vfs_put_link	(	struct dentry *	dentry,
		struct nameidata *	nd,
		void *	p
	)

v9fs_vfs_put_link - release a symlink path : dentry for symlink : nameidata : unused

Definition at line 1330 of file vfs_inode.c.

int v9fs_vfs_rename	(	struct inode *	old_dir,
		struct dentry *	old_dentry,
		struct inode *	new_dir,
		struct dentry *	new_dentry
	)

v9fs_vfs_rename - VFS hook to rename an inode : old dir inode : old dentry : new dir inode : new dentry

Definition at line 973 of file vfs_inode.c.

int v9fs_vfs_rmdir	(	struct inode *	i,
		struct dentry *	d
	)

v9fs_vfs_rmdir - VFS unlink hook to delete a directory : inode that is being unlinked : dentry that is being unlinked

Definition at line 958 of file vfs_inode.c.

int v9fs_vfs_unlink	(	struct inode *	i,
		struct dentry *	d
	)

v9fs_vfs_unlink - VFS unlink hook to delete an inode : inode that is being unlinked : dentry that is being unlinked

Definition at line 946 of file vfs_inode.c.