/*
* JFFS2 -- Journalling Flash File System, Version 2.
*
- * Copyright (C) 2001-2003 Red Hat, Inc.
+ * Copyright © 2001-2007 Red Hat, Inc.
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: dir.c,v 1.90 2005/11/07 11:14:39 gleixner Exp $
- *
*/
#include <linux/kernel.h>
#include <linux/slab.h>
-#include <linux/sched.h>
#include <linux/fs.h>
#include <linux/crc32.h>
#include <linux/jffs2.h>
static int jffs2_rmdir (struct inode *,struct dentry *);
static int jffs2_mknod (struct inode *,struct dentry *,int,dev_t);
static int jffs2_rename (struct inode *, struct dentry *,
- struct inode *, struct dentry *);
+ struct inode *, struct dentry *);
const struct file_operations jffs2_dir_operations =
{
};
-struct inode_operations jffs2_dir_inode_operations =
+const struct inode_operations jffs2_dir_inode_operations =
{
.create = jffs2_create,
.lookup = jffs2_lookup,
ino = fd->ino;
up(&dir_f->sem);
if (ino) {
- inode = iget(dir_i->i_sb, ino);
- if (!inode) {
+ inode = jffs2_iget(dir_i->i_sb, ino);
+ if (IS_ERR(inode)) {
printk(KERN_WARNING "iget() failed for ino #%u\n", ino);
- return (ERR_PTR(-EIO));
+ return ERR_CAST(inode);
}
}
{
struct jffs2_inode_info *f;
struct jffs2_sb_info *c;
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = filp->f_path.dentry->d_inode;
struct jffs2_full_dirent *fd;
unsigned long offset, curofs;
- D1(printk(KERN_DEBUG "jffs2_readdir() for dir_i #%lu\n", filp->f_dentry->d_inode->i_ino));
+ D1(printk(KERN_DEBUG "jffs2_readdir() for dir_i #%lu\n", filp->f_path.dentry->d_inode->i_ino));
f = JFFS2_INODE_INFO(inode);
c = JFFS2_SB_INFO(inode->i_sb);
offset++;
}
if (offset == 1) {
- unsigned long pino = parent_ino(filp->f_dentry);
+ unsigned long pino = parent_ino(filp->f_path.dentry);
D1(printk(KERN_DEBUG "Dirent 1: \"..\", ino #%lu\n", pino));
if (filldir(dirent, "..", 2, 1, pino, DT_DIR) < 0)
goto out;
ret = jffs2_do_create(c, dir_f, f, ri,
dentry->d_name.name, dentry->d_name.len);
-
- if (ret)
- goto fail;
-
- ret = jffs2_init_security(inode, dir_i);
- if (ret)
- goto fail;
- ret = jffs2_init_acl(inode, dir_i);
if (ret)
goto fail;
jffs2_clear_inode(inode);
return ret;
}
- ret = jffs2_init_acl(inode, dir_i);
+ ret = jffs2_init_acl_post(inode);
if (ret) {
jffs2_clear_inode(inode);
return ret;
jffs2_clear_inode(inode);
return ret;
}
- ret = jffs2_init_acl(inode, dir_i);
+ ret = jffs2_init_acl_post(inode);
if (ret) {
jffs2_clear_inode(inode);
return ret;
}
dir_i->i_mtime = dir_i->i_ctime = ITIME(je32_to_cpu(rd->mctime));
- dir_i->i_nlink++;
+ inc_nlink(dir_i);
jffs2_free_raw_dirent(rd);
}
ret = jffs2_unlink(dir_i, dentry);
if (!ret)
- dir_i->i_nlink--;
+ drop_nlink(dir_i);
return ret;
}
jffs2_clear_inode(inode);
return ret;
}
- ret = jffs2_init_acl(inode, dir_i);
+ ret = jffs2_init_acl_post(inode);
if (ret) {
jffs2_clear_inode(inode);
return ret;
}
static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
- struct inode *new_dir_i, struct dentry *new_dentry)
+ struct inode *new_dir_i, struct dentry *new_dentry)
{
int ret;
struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb);
if (victim_f) {
/* There was a victim. Kill it off nicely */
- new_dentry->d_inode->i_nlink--;
+ drop_nlink(new_dentry->d_inode);
/* Don't oops if the victim was a dirent pointing to an
inode which didn't exist. */
if (victim_f->inocache) {
/* If it was a directory we moved, and there was no victim,
increase i_nlink on its new parent */
if (S_ISDIR(old_dentry->d_inode->i_mode) && !victim_f)
- new_dir_i->i_nlink++;
+ inc_nlink(new_dir_i);
/* Unlink the original */
ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i),
/* Oh shit. We really ought to make a single node which can do both atomically */
struct jffs2_inode_info *f = JFFS2_INODE_INFO(old_dentry->d_inode);
down(&f->sem);
- old_dentry->d_inode->i_nlink++;
+ inc_nlink(old_dentry->d_inode);
if (f->inocache)
f->inocache->nlink++;
up(&f->sem);
}
if (S_ISDIR(old_dentry->d_inode->i_mode))
- old_dir_i->i_nlink--;
+ drop_nlink(old_dir_i);
new_dir_i->i_mtime = new_dir_i->i_ctime = old_dir_i->i_mtime = old_dir_i->i_ctime = ITIME(now);