Lines Matching refs:inode
39 static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode) in ext2_add_nondir() argument
41 int err = ext2_add_link(dentry, inode); in ext2_add_nondir()
43 unlock_new_inode(inode); in ext2_add_nondir()
44 d_instantiate(dentry, inode); in ext2_add_nondir()
47 inode_dec_link_count(inode); in ext2_add_nondir()
48 unlock_new_inode(inode); in ext2_add_nondir()
49 iput(inode); in ext2_add_nondir()
57 static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, unsigned int flags) in ext2_lookup()
59 struct inode * inode; in ext2_lookup() local
66 inode = NULL; in ext2_lookup()
68 inode = ext2_iget(dir->i_sb, ino); in ext2_lookup()
69 if (inode == ERR_PTR(-ESTALE)) { in ext2_lookup()
76 return d_splice_alias(inode, dentry); in ext2_lookup()
96 static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode, bool excl) in ext2_create()
98 struct inode *inode; in ext2_create() local
102 inode = ext2_new_inode(dir, mode, &dentry->d_name); in ext2_create()
103 if (IS_ERR(inode)) in ext2_create()
104 return PTR_ERR(inode); in ext2_create()
106 inode->i_op = &ext2_file_inode_operations; in ext2_create()
107 if (test_opt(inode->i_sb, NOBH)) { in ext2_create()
108 inode->i_mapping->a_ops = &ext2_nobh_aops; in ext2_create()
109 inode->i_fop = &ext2_file_operations; in ext2_create()
111 inode->i_mapping->a_ops = &ext2_aops; in ext2_create()
112 inode->i_fop = &ext2_file_operations; in ext2_create()
114 mark_inode_dirty(inode); in ext2_create()
115 return ext2_add_nondir(dentry, inode); in ext2_create()
118 static int ext2_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode) in ext2_tmpfile()
120 struct inode *inode = ext2_new_inode(dir, mode, NULL); in ext2_tmpfile() local
121 if (IS_ERR(inode)) in ext2_tmpfile()
122 return PTR_ERR(inode); in ext2_tmpfile()
124 inode->i_op = &ext2_file_inode_operations; in ext2_tmpfile()
125 if (test_opt(inode->i_sb, NOBH)) { in ext2_tmpfile()
126 inode->i_mapping->a_ops = &ext2_nobh_aops; in ext2_tmpfile()
127 inode->i_fop = &ext2_file_operations; in ext2_tmpfile()
129 inode->i_mapping->a_ops = &ext2_aops; in ext2_tmpfile()
130 inode->i_fop = &ext2_file_operations; in ext2_tmpfile()
132 mark_inode_dirty(inode); in ext2_tmpfile()
133 d_tmpfile(dentry, inode); in ext2_tmpfile()
134 unlock_new_inode(inode); in ext2_tmpfile()
138 static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev) in ext2_mknod()
140 struct inode * inode; in ext2_mknod() local
148 inode = ext2_new_inode (dir, mode, &dentry->d_name); in ext2_mknod()
149 err = PTR_ERR(inode); in ext2_mknod()
150 if (!IS_ERR(inode)) { in ext2_mknod()
151 init_special_inode(inode, inode->i_mode, rdev); in ext2_mknod()
153 inode->i_op = &ext2_special_inode_operations; in ext2_mknod()
155 mark_inode_dirty(inode); in ext2_mknod()
156 err = ext2_add_nondir(dentry, inode); in ext2_mknod()
161 static int ext2_symlink (struct inode * dir, struct dentry * dentry, in ext2_symlink()
167 struct inode * inode; in ext2_symlink() local
174 inode = ext2_new_inode (dir, S_IFLNK | S_IRWXUGO, &dentry->d_name); in ext2_symlink()
175 err = PTR_ERR(inode); in ext2_symlink()
176 if (IS_ERR(inode)) in ext2_symlink()
179 if (l > sizeof (EXT2_I(inode)->i_data)) { in ext2_symlink()
181 inode->i_op = &ext2_symlink_inode_operations; in ext2_symlink()
182 if (test_opt(inode->i_sb, NOBH)) in ext2_symlink()
183 inode->i_mapping->a_ops = &ext2_nobh_aops; in ext2_symlink()
185 inode->i_mapping->a_ops = &ext2_aops; in ext2_symlink()
186 err = page_symlink(inode, symname, l); in ext2_symlink()
191 inode->i_op = &ext2_fast_symlink_inode_operations; in ext2_symlink()
192 memcpy((char*)(EXT2_I(inode)->i_data),symname,l); in ext2_symlink()
193 inode->i_size = l-1; in ext2_symlink()
195 mark_inode_dirty(inode); in ext2_symlink()
197 err = ext2_add_nondir(dentry, inode); in ext2_symlink()
202 inode_dec_link_count(inode); in ext2_symlink()
203 unlock_new_inode(inode); in ext2_symlink()
204 iput (inode); in ext2_symlink()
208 static int ext2_link (struct dentry * old_dentry, struct inode * dir, in ext2_link()
211 struct inode *inode = d_inode(old_dentry); in ext2_link() local
216 inode->i_ctime = CURRENT_TIME_SEC; in ext2_link()
217 inode_inc_link_count(inode); in ext2_link()
218 ihold(inode); in ext2_link()
220 err = ext2_add_link(dentry, inode); in ext2_link()
222 d_instantiate(dentry, inode); in ext2_link()
225 inode_dec_link_count(inode); in ext2_link()
226 iput(inode); in ext2_link()
230 static int ext2_mkdir(struct inode * dir, struct dentry * dentry, umode_t mode) in ext2_mkdir()
232 struct inode * inode; in ext2_mkdir() local
239 inode = ext2_new_inode(dir, S_IFDIR | mode, &dentry->d_name); in ext2_mkdir()
240 err = PTR_ERR(inode); in ext2_mkdir()
241 if (IS_ERR(inode)) in ext2_mkdir()
244 inode->i_op = &ext2_dir_inode_operations; in ext2_mkdir()
245 inode->i_fop = &ext2_dir_operations; in ext2_mkdir()
246 if (test_opt(inode->i_sb, NOBH)) in ext2_mkdir()
247 inode->i_mapping->a_ops = &ext2_nobh_aops; in ext2_mkdir()
249 inode->i_mapping->a_ops = &ext2_aops; in ext2_mkdir()
251 inode_inc_link_count(inode); in ext2_mkdir()
253 err = ext2_make_empty(inode, dir); in ext2_mkdir()
257 err = ext2_add_link(dentry, inode); in ext2_mkdir()
261 unlock_new_inode(inode); in ext2_mkdir()
262 d_instantiate(dentry, inode); in ext2_mkdir()
267 inode_dec_link_count(inode); in ext2_mkdir()
268 inode_dec_link_count(inode); in ext2_mkdir()
269 unlock_new_inode(inode); in ext2_mkdir()
270 iput(inode); in ext2_mkdir()
276 static int ext2_unlink(struct inode * dir, struct dentry *dentry) in ext2_unlink()
278 struct inode * inode = d_inode(dentry); in ext2_unlink() local
293 inode->i_ctime = dir->i_ctime; in ext2_unlink()
294 inode_dec_link_count(inode); in ext2_unlink()
300 static int ext2_rmdir (struct inode * dir, struct dentry *dentry) in ext2_rmdir()
302 struct inode * inode = d_inode(dentry); in ext2_rmdir() local
305 if (ext2_empty_dir(inode)) { in ext2_rmdir()
308 inode->i_size = 0; in ext2_rmdir()
309 inode_dec_link_count(inode); in ext2_rmdir()
316 static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, in ext2_rename()
317 struct inode * new_dir, struct dentry * new_dentry ) in ext2_rename()
319 struct inode * old_inode = d_inode(old_dentry); in ext2_rename()
320 struct inode * new_inode = d_inode(new_dentry); in ext2_rename()