Commit | Line | Data |
---|---|---|
0a8165d7 | 1 | /* |
57397d86 JK |
2 | * fs/f2fs/namei.c |
3 | * | |
4 | * Copyright (c) 2012 Samsung Electronics Co., Ltd. | |
5 | * http://www.samsung.com/ | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | #include <linux/fs.h> | |
12 | #include <linux/f2fs_fs.h> | |
13 | #include <linux/pagemap.h> | |
14 | #include <linux/sched.h> | |
15 | #include <linux/ctype.h> | |
50732df0 | 16 | #include <linux/dcache.h> |
57397d86 JK |
17 | |
18 | #include "f2fs.h" | |
953a3e27 | 19 | #include "node.h" |
57397d86 JK |
20 | #include "xattr.h" |
21 | #include "acl.h" | |
a2a4a7e4 | 22 | #include <trace/events/f2fs.h> |
57397d86 JK |
23 | |
24 | static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode) | |
25 | { | |
26 | struct super_block *sb = dir->i_sb; | |
27 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
28 | nid_t ino; | |
29 | struct inode *inode; | |
30 | bool nid_free = false; | |
e479556b | 31 | int err; |
57397d86 JK |
32 | |
33 | inode = new_inode(sb); | |
34 | if (!inode) | |
35 | return ERR_PTR(-ENOMEM); | |
36 | ||
e479556b | 37 | f2fs_lock_op(sbi); |
57397d86 | 38 | if (!alloc_nid(sbi, &ino)) { |
e479556b | 39 | f2fs_unlock_op(sbi); |
57397d86 JK |
40 | err = -ENOSPC; |
41 | goto fail; | |
42 | } | |
e479556b | 43 | f2fs_unlock_op(sbi); |
57397d86 | 44 | |
70ff5dfe | 45 | inode_init_owner(inode, dir, mode); |
57397d86 JK |
46 | |
47 | inode->i_ino = ino; | |
57397d86 JK |
48 | inode->i_blocks = 0; |
49 | inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; | |
50 | inode->i_generation = sbi->s_next_generation++; | |
51 | ||
52 | err = insert_inode_locked(inode); | |
53 | if (err) { | |
54 | err = -EINVAL; | |
55 | nid_free = true; | |
56 | goto out; | |
57 | } | |
d70b4f53 | 58 | trace_f2fs_new_inode(inode, 0); |
57397d86 JK |
59 | mark_inode_dirty(inode); |
60 | return inode; | |
61 | ||
62 | out: | |
63 | clear_nlink(inode); | |
64 | unlock_new_inode(inode); | |
65 | fail: | |
d70b4f53 | 66 | trace_f2fs_new_inode(inode, err); |
531ad7d5 | 67 | make_bad_inode(inode); |
57397d86 JK |
68 | iput(inode); |
69 | if (nid_free) | |
70 | alloc_nid_failed(sbi, ino); | |
71 | return ERR_PTR(err); | |
72 | } | |
73 | ||
74 | static int is_multimedia_file(const unsigned char *s, const char *sub) | |
75 | { | |
9836b8b9 LR |
76 | size_t slen = strlen(s); |
77 | size_t sublen = strlen(sub); | |
57397d86 JK |
78 | |
79 | if (sublen > slen) | |
e66509f0 | 80 | return 0; |
57397d86 | 81 | |
749ebfd1 | 82 | return !strncasecmp(s + slen - sublen, sub, sublen); |
57397d86 JK |
83 | } |
84 | ||
0a8165d7 | 85 | /* |
57397d86 JK |
86 | * Set multimedia files as cold files for hot/cold data separation |
87 | */ | |
953a3e27 | 88 | static inline void set_cold_files(struct f2fs_sb_info *sbi, struct inode *inode, |
57397d86 JK |
89 | const unsigned char *name) |
90 | { | |
91 | int i; | |
92 | __u8 (*extlist)[8] = sbi->raw_super->extension_list; | |
93 | ||
94 | int count = le32_to_cpu(sbi->raw_super->extension_count); | |
95 | for (i = 0; i < count; i++) { | |
e66509f0 | 96 | if (is_multimedia_file(name, extlist[i])) { |
354a3399 | 97 | file_set_cold(inode); |
57397d86 JK |
98 | break; |
99 | } | |
100 | } | |
101 | } | |
102 | ||
103 | static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode, | |
104 | bool excl) | |
105 | { | |
106 | struct super_block *sb = dir->i_sb; | |
107 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
108 | struct inode *inode; | |
109 | nid_t ino = 0; | |
e479556b | 110 | int err; |
57397d86 | 111 | |
1efef832 JK |
112 | f2fs_balance_fs(sbi); |
113 | ||
57397d86 JK |
114 | inode = f2fs_new_inode(dir, mode); |
115 | if (IS_ERR(inode)) | |
116 | return PTR_ERR(inode); | |
117 | ||
118 | if (!test_opt(sbi, DISABLE_EXT_IDENTIFY)) | |
953a3e27 | 119 | set_cold_files(sbi, inode, dentry->d_name.name); |
57397d86 JK |
120 | |
121 | inode->i_op = &f2fs_file_inode_operations; | |
122 | inode->i_fop = &f2fs_file_operations; | |
123 | inode->i_mapping->a_ops = &f2fs_dblock_aops; | |
124 | ino = inode->i_ino; | |
125 | ||
e479556b | 126 | f2fs_lock_op(sbi); |
57397d86 | 127 | err = f2fs_add_link(dentry, inode); |
e479556b | 128 | f2fs_unlock_op(sbi); |
57397d86 JK |
129 | if (err) |
130 | goto out; | |
131 | ||
132 | alloc_nid_done(sbi, ino); | |
133 | ||
0a364af1 | 134 | d_instantiate(dentry, inode); |
57397d86 | 135 | unlock_new_inode(inode); |
57397d86 JK |
136 | return 0; |
137 | out: | |
138 | clear_nlink(inode); | |
139 | unlock_new_inode(inode); | |
531ad7d5 | 140 | make_bad_inode(inode); |
57397d86 JK |
141 | iput(inode); |
142 | alloc_nid_failed(sbi, ino); | |
143 | return err; | |
144 | } | |
145 | ||
146 | static int f2fs_link(struct dentry *old_dentry, struct inode *dir, | |
147 | struct dentry *dentry) | |
148 | { | |
149 | struct inode *inode = old_dentry->d_inode; | |
150 | struct super_block *sb = dir->i_sb; | |
151 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
e479556b | 152 | int err; |
57397d86 | 153 | |
1efef832 JK |
154 | f2fs_balance_fs(sbi); |
155 | ||
57397d86 | 156 | inode->i_ctime = CURRENT_TIME; |
6f6fd833 | 157 | ihold(inode); |
57397d86 JK |
158 | |
159 | set_inode_flag(F2FS_I(inode), FI_INC_LINK); | |
e479556b | 160 | f2fs_lock_op(sbi); |
57397d86 | 161 | err = f2fs_add_link(dentry, inode); |
e479556b | 162 | f2fs_unlock_op(sbi); |
57397d86 JK |
163 | if (err) |
164 | goto out; | |
165 | ||
166 | d_instantiate(dentry, inode); | |
57397d86 JK |
167 | return 0; |
168 | out: | |
169 | clear_inode_flag(F2FS_I(inode), FI_INC_LINK); | |
170 | iput(inode); | |
171 | return err; | |
172 | } | |
173 | ||
174 | struct dentry *f2fs_get_parent(struct dentry *child) | |
175 | { | |
176 | struct qstr dotdot = QSTR_INIT("..", 2); | |
177 | unsigned long ino = f2fs_inode_by_name(child->d_inode, &dotdot); | |
178 | if (!ino) | |
179 | return ERR_PTR(-ENOENT); | |
180 | return d_obtain_alias(f2fs_iget(child->d_inode->i_sb, ino)); | |
181 | } | |
182 | ||
183 | static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, | |
184 | unsigned int flags) | |
185 | { | |
186 | struct inode *inode = NULL; | |
187 | struct f2fs_dir_entry *de; | |
188 | struct page *page; | |
189 | ||
5a20d339 | 190 | if (dentry->d_name.len > F2FS_NAME_LEN) |
57397d86 JK |
191 | return ERR_PTR(-ENAMETOOLONG); |
192 | ||
193 | de = f2fs_find_entry(dir, &dentry->d_name, &page); | |
194 | if (de) { | |
195 | nid_t ino = le32_to_cpu(de->ino); | |
196 | kunmap(page); | |
197 | f2fs_put_page(page, 0); | |
198 | ||
199 | inode = f2fs_iget(dir->i_sb, ino); | |
200 | if (IS_ERR(inode)) | |
201 | return ERR_CAST(inode); | |
48b230a5 CY |
202 | |
203 | stat_inc_inline_inode(inode); | |
57397d86 JK |
204 | } |
205 | ||
206 | return d_splice_alias(inode, dentry); | |
207 | } | |
208 | ||
209 | static int f2fs_unlink(struct inode *dir, struct dentry *dentry) | |
210 | { | |
211 | struct super_block *sb = dir->i_sb; | |
212 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
213 | struct inode *inode = dentry->d_inode; | |
214 | struct f2fs_dir_entry *de; | |
215 | struct page *page; | |
216 | int err = -ENOENT; | |
217 | ||
a2a4a7e4 | 218 | trace_f2fs_unlink_enter(dir, dentry); |
1efef832 JK |
219 | f2fs_balance_fs(sbi); |
220 | ||
57397d86 JK |
221 | de = f2fs_find_entry(dir, &dentry->d_name, &page); |
222 | if (!de) | |
223 | goto fail; | |
224 | ||
ccaaca25 | 225 | f2fs_lock_op(sbi); |
cbd56e7d | 226 | err = acquire_orphan_inode(sbi); |
57397d86 | 227 | if (err) { |
ccaaca25 | 228 | f2fs_unlock_op(sbi); |
57397d86 JK |
229 | kunmap(page); |
230 | f2fs_put_page(page, 0); | |
231 | goto fail; | |
232 | } | |
57397d86 | 233 | f2fs_delete_entry(de, page, inode); |
e479556b | 234 | f2fs_unlock_op(sbi); |
57397d86 JK |
235 | |
236 | /* In order to evict this inode, we set it dirty */ | |
237 | mark_inode_dirty(inode); | |
57397d86 | 238 | fail: |
a2a4a7e4 | 239 | trace_f2fs_unlink_exit(inode, err); |
57397d86 JK |
240 | return err; |
241 | } | |
242 | ||
243 | static int f2fs_symlink(struct inode *dir, struct dentry *dentry, | |
244 | const char *symname) | |
245 | { | |
246 | struct super_block *sb = dir->i_sb; | |
247 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
248 | struct inode *inode; | |
9836b8b9 | 249 | size_t symlen = strlen(symname) + 1; |
e479556b | 250 | int err; |
57397d86 | 251 | |
1efef832 JK |
252 | f2fs_balance_fs(sbi); |
253 | ||
57397d86 JK |
254 | inode = f2fs_new_inode(dir, S_IFLNK | S_IRWXUGO); |
255 | if (IS_ERR(inode)) | |
256 | return PTR_ERR(inode); | |
257 | ||
258 | inode->i_op = &f2fs_symlink_inode_operations; | |
259 | inode->i_mapping->a_ops = &f2fs_dblock_aops; | |
260 | ||
e479556b | 261 | f2fs_lock_op(sbi); |
57397d86 | 262 | err = f2fs_add_link(dentry, inode); |
e479556b | 263 | f2fs_unlock_op(sbi); |
57397d86 JK |
264 | if (err) |
265 | goto out; | |
266 | ||
267 | err = page_symlink(inode, symname, symlen); | |
268 | alloc_nid_done(sbi, inode->i_ino); | |
269 | ||
270 | d_instantiate(dentry, inode); | |
271 | unlock_new_inode(inode); | |
57397d86 JK |
272 | return err; |
273 | out: | |
274 | clear_nlink(inode); | |
275 | unlock_new_inode(inode); | |
531ad7d5 | 276 | make_bad_inode(inode); |
57397d86 JK |
277 | iput(inode); |
278 | alloc_nid_failed(sbi, inode->i_ino); | |
279 | return err; | |
280 | } | |
281 | ||
282 | static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) | |
283 | { | |
284 | struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); | |
285 | struct inode *inode; | |
e479556b | 286 | int err; |
57397d86 | 287 | |
1efef832 JK |
288 | f2fs_balance_fs(sbi); |
289 | ||
57397d86 | 290 | inode = f2fs_new_inode(dir, S_IFDIR | mode); |
57397d86 | 291 | if (IS_ERR(inode)) |
61412b64 | 292 | return PTR_ERR(inode); |
57397d86 JK |
293 | |
294 | inode->i_op = &f2fs_dir_inode_operations; | |
295 | inode->i_fop = &f2fs_dir_operations; | |
296 | inode->i_mapping->a_ops = &f2fs_dblock_aops; | |
a0d42539 | 297 | mapping_set_gfp_mask(inode->i_mapping, GFP_F2FS_ZERO); |
57397d86 JK |
298 | |
299 | set_inode_flag(F2FS_I(inode), FI_INC_LINK); | |
e479556b | 300 | f2fs_lock_op(sbi); |
57397d86 | 301 | err = f2fs_add_link(dentry, inode); |
e479556b | 302 | f2fs_unlock_op(sbi); |
57397d86 JK |
303 | if (err) |
304 | goto out_fail; | |
305 | ||
306 | alloc_nid_done(sbi, inode->i_ino); | |
307 | ||
308 | d_instantiate(dentry, inode); | |
309 | unlock_new_inode(inode); | |
310 | ||
57397d86 JK |
311 | return 0; |
312 | ||
313 | out_fail: | |
314 | clear_inode_flag(F2FS_I(inode), FI_INC_LINK); | |
315 | clear_nlink(inode); | |
316 | unlock_new_inode(inode); | |
531ad7d5 | 317 | make_bad_inode(inode); |
57397d86 JK |
318 | iput(inode); |
319 | alloc_nid_failed(sbi, inode->i_ino); | |
320 | return err; | |
321 | } | |
322 | ||
323 | static int f2fs_rmdir(struct inode *dir, struct dentry *dentry) | |
324 | { | |
325 | struct inode *inode = dentry->d_inode; | |
326 | if (f2fs_empty_dir(inode)) | |
327 | return f2fs_unlink(dir, dentry); | |
328 | return -ENOTEMPTY; | |
329 | } | |
330 | ||
331 | static int f2fs_mknod(struct inode *dir, struct dentry *dentry, | |
332 | umode_t mode, dev_t rdev) | |
333 | { | |
334 | struct super_block *sb = dir->i_sb; | |
335 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
336 | struct inode *inode; | |
337 | int err = 0; | |
338 | ||
339 | if (!new_valid_dev(rdev)) | |
340 | return -EINVAL; | |
341 | ||
1efef832 JK |
342 | f2fs_balance_fs(sbi); |
343 | ||
57397d86 JK |
344 | inode = f2fs_new_inode(dir, mode); |
345 | if (IS_ERR(inode)) | |
346 | return PTR_ERR(inode); | |
347 | ||
348 | init_special_inode(inode, inode->i_mode, rdev); | |
349 | inode->i_op = &f2fs_special_inode_operations; | |
350 | ||
e479556b | 351 | f2fs_lock_op(sbi); |
57397d86 | 352 | err = f2fs_add_link(dentry, inode); |
e479556b | 353 | f2fs_unlock_op(sbi); |
57397d86 JK |
354 | if (err) |
355 | goto out; | |
356 | ||
357 | alloc_nid_done(sbi, inode->i_ino); | |
358 | d_instantiate(dentry, inode); | |
359 | unlock_new_inode(inode); | |
57397d86 JK |
360 | return 0; |
361 | out: | |
362 | clear_nlink(inode); | |
363 | unlock_new_inode(inode); | |
531ad7d5 | 364 | make_bad_inode(inode); |
57397d86 JK |
365 | iput(inode); |
366 | alloc_nid_failed(sbi, inode->i_ino); | |
367 | return err; | |
368 | } | |
369 | ||
370 | static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, | |
371 | struct inode *new_dir, struct dentry *new_dentry) | |
372 | { | |
373 | struct super_block *sb = old_dir->i_sb; | |
374 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
375 | struct inode *old_inode = old_dentry->d_inode; | |
376 | struct inode *new_inode = new_dentry->d_inode; | |
377 | struct page *old_dir_page; | |
cbd56e7d | 378 | struct page *old_page, *new_page; |
57397d86 JK |
379 | struct f2fs_dir_entry *old_dir_entry = NULL; |
380 | struct f2fs_dir_entry *old_entry; | |
381 | struct f2fs_dir_entry *new_entry; | |
e479556b | 382 | int err = -ENOENT; |
57397d86 | 383 | |
1efef832 JK |
384 | f2fs_balance_fs(sbi); |
385 | ||
57397d86 JK |
386 | old_entry = f2fs_find_entry(old_dir, &old_dentry->d_name, &old_page); |
387 | if (!old_entry) | |
388 | goto out; | |
389 | ||
390 | if (S_ISDIR(old_inode->i_mode)) { | |
391 | err = -EIO; | |
392 | old_dir_entry = f2fs_parent_dir(old_inode, &old_dir_page); | |
393 | if (!old_dir_entry) | |
394 | goto out_old; | |
395 | } | |
396 | ||
e479556b | 397 | f2fs_lock_op(sbi); |
57397d86 JK |
398 | |
399 | if (new_inode) { | |
57397d86 JK |
400 | |
401 | err = -ENOTEMPTY; | |
402 | if (old_dir_entry && !f2fs_empty_dir(new_inode)) | |
403 | goto out_dir; | |
404 | ||
405 | err = -ENOENT; | |
406 | new_entry = f2fs_find_entry(new_dir, &new_dentry->d_name, | |
407 | &new_page); | |
408 | if (!new_entry) | |
409 | goto out_dir; | |
410 | ||
cbd56e7d JK |
411 | err = acquire_orphan_inode(sbi); |
412 | if (err) | |
413 | goto put_out_dir; | |
414 | ||
1cd14caf | 415 | if (update_dent_inode(old_inode, &new_dentry->d_name)) { |
cbd56e7d JK |
416 | release_orphan_inode(sbi); |
417 | goto put_out_dir; | |
1cd14caf JK |
418 | } |
419 | ||
57397d86 JK |
420 | f2fs_set_link(new_dir, new_entry, new_page, old_inode); |
421 | ||
422 | new_inode->i_ctime = CURRENT_TIME; | |
d928bfbf | 423 | down_write(&F2FS_I(new_inode)->i_sem); |
57397d86 JK |
424 | if (old_dir_entry) |
425 | drop_nlink(new_inode); | |
426 | drop_nlink(new_inode); | |
d928bfbf JK |
427 | up_write(&F2FS_I(new_inode)->i_sem); |
428 | ||
a18ff063 | 429 | mark_inode_dirty(new_inode); |
cbd56e7d | 430 | |
57397d86 JK |
431 | if (!new_inode->i_nlink) |
432 | add_orphan_inode(sbi, new_inode->i_ino); | |
cbd56e7d JK |
433 | else |
434 | release_orphan_inode(sbi); | |
435 | ||
8cb82688 | 436 | update_inode_page(old_inode); |
39936837 | 437 | update_inode_page(new_inode); |
57397d86 JK |
438 | } else { |
439 | err = f2fs_add_link(new_dentry, old_inode); | |
440 | if (err) | |
441 | goto out_dir; | |
442 | ||
443 | if (old_dir_entry) { | |
444 | inc_nlink(new_dir); | |
39936837 | 445 | update_inode_page(new_dir); |
57397d86 JK |
446 | } |
447 | } | |
448 | ||
b2c08299 JK |
449 | down_write(&F2FS_I(old_inode)->i_sem); |
450 | file_lost_pino(old_inode); | |
451 | up_write(&F2FS_I(old_inode)->i_sem); | |
452 | ||
57397d86 | 453 | old_inode->i_ctime = CURRENT_TIME; |
57397d86 JK |
454 | mark_inode_dirty(old_inode); |
455 | ||
456 | f2fs_delete_entry(old_entry, old_page, NULL); | |
457 | ||
458 | if (old_dir_entry) { | |
459 | if (old_dir != new_dir) { | |
460 | f2fs_set_link(old_inode, old_dir_entry, | |
461 | old_dir_page, new_dir); | |
a18ff063 | 462 | update_inode_page(old_inode); |
57397d86 JK |
463 | } else { |
464 | kunmap(old_dir_page); | |
465 | f2fs_put_page(old_dir_page, 0); | |
466 | } | |
467 | drop_nlink(old_dir); | |
a18ff063 | 468 | mark_inode_dirty(old_dir); |
39936837 | 469 | update_inode_page(old_dir); |
57397d86 JK |
470 | } |
471 | ||
e479556b | 472 | f2fs_unlock_op(sbi); |
57397d86 JK |
473 | return 0; |
474 | ||
cbd56e7d | 475 | put_out_dir: |
dd4d961f CY |
476 | kunmap(new_page); |
477 | f2fs_put_page(new_page, 0); | |
57397d86 JK |
478 | out_dir: |
479 | if (old_dir_entry) { | |
480 | kunmap(old_dir_page); | |
481 | f2fs_put_page(old_dir_page, 0); | |
482 | } | |
e479556b | 483 | f2fs_unlock_op(sbi); |
57397d86 JK |
484 | out_old: |
485 | kunmap(old_page); | |
486 | f2fs_put_page(old_page, 0); | |
487 | out: | |
488 | return err; | |
489 | } | |
490 | ||
50732df0 CY |
491 | static int f2fs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode) |
492 | { | |
493 | struct super_block *sb = dir->i_sb; | |
494 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
495 | struct inode *inode; | |
50732df0 CY |
496 | int err; |
497 | ||
498 | inode = f2fs_new_inode(dir, mode); | |
499 | if (IS_ERR(inode)) | |
500 | return PTR_ERR(inode); | |
501 | ||
502 | inode->i_op = &f2fs_file_inode_operations; | |
503 | inode->i_fop = &f2fs_file_operations; | |
504 | inode->i_mapping->a_ops = &f2fs_dblock_aops; | |
505 | ||
506 | f2fs_lock_op(sbi); | |
507 | err = acquire_orphan_inode(sbi); | |
508 | if (err) | |
509 | goto out; | |
b97a9b5d JK |
510 | |
511 | err = f2fs_do_tmpfile(inode, dir); | |
512 | if (err) | |
513 | goto release_out; | |
514 | ||
50732df0 CY |
515 | /* |
516 | * add this non-linked tmpfile to orphan list, in this way we could | |
517 | * remove all unused data of tmpfile after abnormal power-off. | |
518 | */ | |
519 | add_orphan_inode(sbi, inode->i_ino); | |
50732df0 CY |
520 | f2fs_unlock_op(sbi); |
521 | ||
522 | alloc_nid_done(sbi, inode->i_ino); | |
50732df0 CY |
523 | d_tmpfile(dentry, inode); |
524 | unlock_new_inode(inode); | |
525 | return 0; | |
b97a9b5d JK |
526 | |
527 | release_out: | |
528 | release_orphan_inode(sbi); | |
50732df0 CY |
529 | out: |
530 | f2fs_unlock_op(sbi); | |
531 | clear_nlink(inode); | |
532 | unlock_new_inode(inode); | |
533 | make_bad_inode(inode); | |
534 | iput(inode); | |
535 | alloc_nid_failed(sbi, inode->i_ino); | |
536 | return err; | |
537 | } | |
538 | ||
57397d86 JK |
539 | const struct inode_operations f2fs_dir_inode_operations = { |
540 | .create = f2fs_create, | |
541 | .lookup = f2fs_lookup, | |
542 | .link = f2fs_link, | |
543 | .unlink = f2fs_unlink, | |
544 | .symlink = f2fs_symlink, | |
545 | .mkdir = f2fs_mkdir, | |
546 | .rmdir = f2fs_rmdir, | |
547 | .mknod = f2fs_mknod, | |
548 | .rename = f2fs_rename, | |
50732df0 | 549 | .tmpfile = f2fs_tmpfile, |
2d4d9fb5 | 550 | .getattr = f2fs_getattr, |
57397d86 JK |
551 | .setattr = f2fs_setattr, |
552 | .get_acl = f2fs_get_acl, | |
a6dda0e6 | 553 | .set_acl = f2fs_set_acl, |
57397d86 JK |
554 | #ifdef CONFIG_F2FS_FS_XATTR |
555 | .setxattr = generic_setxattr, | |
556 | .getxattr = generic_getxattr, | |
557 | .listxattr = f2fs_listxattr, | |
558 | .removexattr = generic_removexattr, | |
559 | #endif | |
560 | }; | |
561 | ||
562 | const struct inode_operations f2fs_symlink_inode_operations = { | |
563 | .readlink = generic_readlink, | |
564 | .follow_link = page_follow_link_light, | |
565 | .put_link = page_put_link, | |
2d4d9fb5 | 566 | .getattr = f2fs_getattr, |
57397d86 JK |
567 | .setattr = f2fs_setattr, |
568 | #ifdef CONFIG_F2FS_FS_XATTR | |
569 | .setxattr = generic_setxattr, | |
570 | .getxattr = generic_getxattr, | |
571 | .listxattr = f2fs_listxattr, | |
572 | .removexattr = generic_removexattr, | |
573 | #endif | |
574 | }; | |
575 | ||
576 | const struct inode_operations f2fs_special_inode_operations = { | |
2d4d9fb5 | 577 | .getattr = f2fs_getattr, |
57397d86 JK |
578 | .setattr = f2fs_setattr, |
579 | .get_acl = f2fs_get_acl, | |
a6dda0e6 | 580 | .set_acl = f2fs_set_acl, |
57397d86 JK |
581 | #ifdef CONFIG_F2FS_FS_XATTR |
582 | .setxattr = generic_setxattr, | |
583 | .getxattr = generic_getxattr, | |
584 | .listxattr = f2fs_listxattr, | |
585 | .removexattr = generic_removexattr, | |
586 | #endif | |
587 | }; |