Commit | Line | Data |
---|---|---|
0a8165d7 | 1 | /* |
19f99cee JK |
2 | * fs/f2fs/inode.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/buffer_head.h> | |
14 | #include <linux/writeback.h> | |
15 | ||
16 | #include "f2fs.h" | |
17 | #include "node.h" | |
18 | ||
a2a4a7e4 NJ |
19 | #include <trace/events/f2fs.h> |
20 | ||
b56ab837 JK |
21 | void f2fs_mark_inode_dirty_sync(struct inode *inode) |
22 | { | |
23 | if (f2fs_inode_dirtied(inode)) | |
24 | return; | |
25 | mark_inode_dirty_sync(inode); | |
26 | } | |
27 | ||
19f99cee JK |
28 | void f2fs_set_inode_flags(struct inode *inode) |
29 | { | |
30 | unsigned int flags = F2FS_I(inode)->i_flags; | |
8abfb36a | 31 | unsigned int new_fl = 0; |
19f99cee JK |
32 | |
33 | if (flags & FS_SYNC_FL) | |
8abfb36a | 34 | new_fl |= S_SYNC; |
19f99cee | 35 | if (flags & FS_APPEND_FL) |
8abfb36a | 36 | new_fl |= S_APPEND; |
19f99cee | 37 | if (flags & FS_IMMUTABLE_FL) |
8abfb36a | 38 | new_fl |= S_IMMUTABLE; |
19f99cee | 39 | if (flags & FS_NOATIME_FL) |
8abfb36a | 40 | new_fl |= S_NOATIME; |
19f99cee | 41 | if (flags & FS_DIRSYNC_FL) |
8abfb36a | 42 | new_fl |= S_DIRSYNC; |
6a678857 ZZ |
43 | inode_set_flags(inode, new_fl, |
44 | S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC); | |
b56ab837 | 45 | f2fs_mark_inode_dirty_sync(inode); |
19f99cee JK |
46 | } |
47 | ||
3d1e3807 JK |
48 | static void __get_inode_rdev(struct inode *inode, struct f2fs_inode *ri) |
49 | { | |
50 | if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode) || | |
51 | S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) { | |
52 | if (ri->i_addr[0]) | |
6c311ec6 CF |
53 | inode->i_rdev = |
54 | old_decode_dev(le32_to_cpu(ri->i_addr[0])); | |
3d1e3807 | 55 | else |
6c311ec6 CF |
56 | inode->i_rdev = |
57 | new_decode_dev(le32_to_cpu(ri->i_addr[1])); | |
3d1e3807 JK |
58 | } |
59 | } | |
60 | ||
3c6c2beb JK |
61 | static bool __written_first_block(struct f2fs_inode *ri) |
62 | { | |
adad81ed JK |
63 | block_t addr = le32_to_cpu(ri->i_addr[0]); |
64 | ||
65 | if (addr != NEW_ADDR && addr != NULL_ADDR) | |
3c6c2beb JK |
66 | return true; |
67 | return false; | |
68 | } | |
69 | ||
3d1e3807 JK |
70 | static void __set_inode_rdev(struct inode *inode, struct f2fs_inode *ri) |
71 | { | |
72 | if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) { | |
73 | if (old_valid_dev(inode->i_rdev)) { | |
6c311ec6 CF |
74 | ri->i_addr[0] = |
75 | cpu_to_le32(old_encode_dev(inode->i_rdev)); | |
3d1e3807 JK |
76 | ri->i_addr[1] = 0; |
77 | } else { | |
78 | ri->i_addr[0] = 0; | |
6c311ec6 CF |
79 | ri->i_addr[1] = |
80 | cpu_to_le32(new_encode_dev(inode->i_rdev)); | |
3d1e3807 JK |
81 | ri->i_addr[2] = 0; |
82 | } | |
83 | } | |
84 | } | |
85 | ||
9e5ba77f | 86 | static void __recover_inline_status(struct inode *inode, struct page *ipage) |
b3d208f9 JK |
87 | { |
88 | void *inline_data = inline_data_addr(ipage); | |
9e5ba77f CY |
89 | __le32 *start = inline_data; |
90 | __le32 *end = start + MAX_INLINE_DATA / sizeof(__le32); | |
b3d208f9 | 91 | |
9e5ba77f CY |
92 | while (start < end) { |
93 | if (*start++) { | |
fec1d657 | 94 | f2fs_wait_on_page_writeback(ipage, NODE, true); |
b3d208f9 | 95 | |
91942321 JK |
96 | set_inode_flag(inode, FI_DATA_EXIST); |
97 | set_raw_inline(inode, F2FS_INODE(ipage)); | |
9e5ba77f CY |
98 | set_page_dirty(ipage); |
99 | return; | |
100 | } | |
b3d208f9 | 101 | } |
9e5ba77f | 102 | return; |
b3d208f9 JK |
103 | } |
104 | ||
19f99cee JK |
105 | static int do_read_inode(struct inode *inode) |
106 | { | |
4081363f | 107 | struct f2fs_sb_info *sbi = F2FS_I_SB(inode); |
19f99cee JK |
108 | struct f2fs_inode_info *fi = F2FS_I(inode); |
109 | struct page *node_page; | |
19f99cee JK |
110 | struct f2fs_inode *ri; |
111 | ||
112 | /* Check if ino is within scope */ | |
064e0823 NJ |
113 | if (check_nid_range(sbi, inode->i_ino)) { |
114 | f2fs_msg(inode->i_sb, KERN_ERR, "bad inode number: %lu", | |
115 | (unsigned long) inode->i_ino); | |
d6b7d4b3 | 116 | WARN_ON(1); |
064e0823 NJ |
117 | return -EINVAL; |
118 | } | |
19f99cee JK |
119 | |
120 | node_page = get_node_page(sbi, inode->i_ino); | |
121 | if (IS_ERR(node_page)) | |
122 | return PTR_ERR(node_page); | |
123 | ||
58bfaf44 | 124 | ri = F2FS_INODE(node_page); |
19f99cee JK |
125 | |
126 | inode->i_mode = le16_to_cpu(ri->i_mode); | |
127 | i_uid_write(inode, le32_to_cpu(ri->i_uid)); | |
128 | i_gid_write(inode, le32_to_cpu(ri->i_gid)); | |
129 | set_nlink(inode, le32_to_cpu(ri->i_links)); | |
130 | inode->i_size = le64_to_cpu(ri->i_size); | |
131 | inode->i_blocks = le64_to_cpu(ri->i_blocks); | |
132 | ||
133 | inode->i_atime.tv_sec = le64_to_cpu(ri->i_atime); | |
134 | inode->i_ctime.tv_sec = le64_to_cpu(ri->i_ctime); | |
135 | inode->i_mtime.tv_sec = le64_to_cpu(ri->i_mtime); | |
136 | inode->i_atime.tv_nsec = le32_to_cpu(ri->i_atime_nsec); | |
137 | inode->i_ctime.tv_nsec = le32_to_cpu(ri->i_ctime_nsec); | |
138 | inode->i_mtime.tv_nsec = le32_to_cpu(ri->i_mtime_nsec); | |
139 | inode->i_generation = le32_to_cpu(ri->i_generation); | |
140 | ||
141 | fi->i_current_depth = le32_to_cpu(ri->i_current_depth); | |
142 | fi->i_xattr_nid = le32_to_cpu(ri->i_xattr_nid); | |
143 | fi->i_flags = le32_to_cpu(ri->i_flags); | |
144 | fi->flags = 0; | |
19f99cee | 145 | fi->i_advise = ri->i_advise; |
6666e6aa | 146 | fi->i_pino = le32_to_cpu(ri->i_pino); |
38431545 | 147 | fi->i_dir_level = ri->i_dir_level; |
3d1e3807 | 148 | |
ed3d1256 JK |
149 | if (f2fs_init_extent_tree(inode, &ri->i_ext)) |
150 | set_page_dirty(node_page); | |
0c872e2d | 151 | |
91942321 | 152 | get_inline_info(inode, ri); |
3d1e3807 | 153 | |
b3d208f9 JK |
154 | /* check data exist */ |
155 | if (f2fs_has_inline_data(inode) && !f2fs_exist_data(inode)) | |
9e5ba77f | 156 | __recover_inline_status(inode, node_page); |
b3d208f9 | 157 | |
3d1e3807 JK |
158 | /* get rdev by using inline_info */ |
159 | __get_inode_rdev(inode, ri); | |
160 | ||
3c6c2beb | 161 | if (__written_first_block(ri)) |
91942321 | 162 | set_inode_flag(inode, FI_FIRST_BLOCK_WRITTEN); |
3c6c2beb | 163 | |
26de9b11 JK |
164 | if (!need_inode_block_update(sbi, inode->i_ino)) |
165 | fi->last_disk_size = inode->i_size; | |
166 | ||
19f99cee | 167 | f2fs_put_page(node_page, 1); |
9d1015dd | 168 | |
d5e8f6c9 | 169 | stat_inc_inline_xattr(inode); |
9d1015dd JK |
170 | stat_inc_inline_inode(inode); |
171 | stat_inc_inline_dir(inode); | |
172 | ||
9e5ba77f | 173 | return 0; |
19f99cee JK |
174 | } |
175 | ||
176 | struct inode *f2fs_iget(struct super_block *sb, unsigned long ino) | |
177 | { | |
178 | struct f2fs_sb_info *sbi = F2FS_SB(sb); | |
179 | struct inode *inode; | |
a2a4a7e4 | 180 | int ret = 0; |
19f99cee JK |
181 | |
182 | inode = iget_locked(sb, ino); | |
183 | if (!inode) | |
184 | return ERR_PTR(-ENOMEM); | |
a2a4a7e4 NJ |
185 | |
186 | if (!(inode->i_state & I_NEW)) { | |
187 | trace_f2fs_iget(inode); | |
19f99cee | 188 | return inode; |
a2a4a7e4 | 189 | } |
19f99cee JK |
190 | if (ino == F2FS_NODE_INO(sbi) || ino == F2FS_META_INO(sbi)) |
191 | goto make_now; | |
192 | ||
193 | ret = do_read_inode(inode); | |
194 | if (ret) | |
195 | goto bad_inode; | |
19f99cee JK |
196 | make_now: |
197 | if (ino == F2FS_NODE_INO(sbi)) { | |
198 | inode->i_mapping->a_ops = &f2fs_node_aops; | |
199 | mapping_set_gfp_mask(inode->i_mapping, GFP_F2FS_ZERO); | |
200 | } else if (ino == F2FS_META_INO(sbi)) { | |
201 | inode->i_mapping->a_ops = &f2fs_meta_aops; | |
202 | mapping_set_gfp_mask(inode->i_mapping, GFP_F2FS_ZERO); | |
203 | } else if (S_ISREG(inode->i_mode)) { | |
204 | inode->i_op = &f2fs_file_inode_operations; | |
205 | inode->i_fop = &f2fs_file_operations; | |
206 | inode->i_mapping->a_ops = &f2fs_dblock_aops; | |
207 | } else if (S_ISDIR(inode->i_mode)) { | |
208 | inode->i_op = &f2fs_dir_inode_operations; | |
209 | inode->i_fop = &f2fs_dir_operations; | |
210 | inode->i_mapping->a_ops = &f2fs_dblock_aops; | |
a78186eb | 211 | mapping_set_gfp_mask(inode->i_mapping, GFP_F2FS_HIGH_ZERO); |
19f99cee | 212 | } else if (S_ISLNK(inode->i_mode)) { |
cbaf042a JK |
213 | if (f2fs_encrypted_inode(inode)) |
214 | inode->i_op = &f2fs_encrypted_symlink_inode_operations; | |
215 | else | |
216 | inode->i_op = &f2fs_symlink_inode_operations; | |
21fc61c7 | 217 | inode_nohighmem(inode); |
19f99cee JK |
218 | inode->i_mapping->a_ops = &f2fs_dblock_aops; |
219 | } else if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode) || | |
220 | S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) { | |
221 | inode->i_op = &f2fs_special_inode_operations; | |
222 | init_special_inode(inode, inode->i_mode, inode->i_rdev); | |
223 | } else { | |
224 | ret = -EIO; | |
225 | goto bad_inode; | |
226 | } | |
227 | unlock_new_inode(inode); | |
a2a4a7e4 | 228 | trace_f2fs_iget(inode); |
19f99cee JK |
229 | return inode; |
230 | ||
231 | bad_inode: | |
232 | iget_failed(inode); | |
a2a4a7e4 | 233 | trace_f2fs_iget_exit(inode, ret); |
19f99cee JK |
234 | return ERR_PTR(ret); |
235 | } | |
236 | ||
12719ae1 | 237 | int update_inode(struct inode *inode, struct page *node_page) |
19f99cee | 238 | { |
19f99cee JK |
239 | struct f2fs_inode *ri; |
240 | ||
1e7c48fa JK |
241 | f2fs_inode_synced(inode); |
242 | ||
fec1d657 | 243 | f2fs_wait_on_page_writeback(node_page, NODE, true); |
19f99cee | 244 | |
58bfaf44 | 245 | ri = F2FS_INODE(node_page); |
19f99cee JK |
246 | |
247 | ri->i_mode = cpu_to_le16(inode->i_mode); | |
248 | ri->i_advise = F2FS_I(inode)->i_advise; | |
249 | ri->i_uid = cpu_to_le32(i_uid_read(inode)); | |
250 | ri->i_gid = cpu_to_le32(i_gid_read(inode)); | |
251 | ri->i_links = cpu_to_le32(inode->i_nlink); | |
252 | ri->i_size = cpu_to_le64(i_size_read(inode)); | |
253 | ri->i_blocks = cpu_to_le64(inode->i_blocks); | |
0c872e2d | 254 | |
3e72f721 JK |
255 | if (F2FS_I(inode)->extent_tree) |
256 | set_raw_extent(&F2FS_I(inode)->extent_tree->largest, | |
257 | &ri->i_ext); | |
258 | else | |
259 | memset(&ri->i_ext, 0, sizeof(ri->i_ext)); | |
91942321 | 260 | set_raw_inline(inode, ri); |
19f99cee JK |
261 | |
262 | ri->i_atime = cpu_to_le64(inode->i_atime.tv_sec); | |
263 | ri->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); | |
264 | ri->i_mtime = cpu_to_le64(inode->i_mtime.tv_sec); | |
265 | ri->i_atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec); | |
266 | ri->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); | |
267 | ri->i_mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec); | |
268 | ri->i_current_depth = cpu_to_le32(F2FS_I(inode)->i_current_depth); | |
269 | ri->i_xattr_nid = cpu_to_le32(F2FS_I(inode)->i_xattr_nid); | |
270 | ri->i_flags = cpu_to_le32(F2FS_I(inode)->i_flags); | |
6666e6aa | 271 | ri->i_pino = cpu_to_le32(F2FS_I(inode)->i_pino); |
19f99cee | 272 | ri->i_generation = cpu_to_le32(inode->i_generation); |
38431545 | 273 | ri->i_dir_level = F2FS_I(inode)->i_dir_level; |
7d79e75f | 274 | |
3d1e3807 | 275 | __set_inode_rdev(inode, ri); |
398b1ac5 | 276 | set_cold_node(inode, node_page); |
12719ae1 | 277 | |
2049d4fc JK |
278 | /* deleted inode */ |
279 | if (inode->i_nlink == 0) | |
280 | clear_inline_node(node_page); | |
281 | ||
12719ae1 | 282 | return set_page_dirty(node_page); |
19f99cee JK |
283 | } |
284 | ||
12719ae1 | 285 | int update_inode_page(struct inode *inode) |
19f99cee | 286 | { |
4081363f | 287 | struct f2fs_sb_info *sbi = F2FS_I_SB(inode); |
19f99cee | 288 | struct page *node_page; |
12719ae1 | 289 | int ret = 0; |
744602cf | 290 | retry: |
19f99cee | 291 | node_page = get_node_page(sbi, inode->i_ino); |
744602cf JK |
292 | if (IS_ERR(node_page)) { |
293 | int err = PTR_ERR(node_page); | |
294 | if (err == -ENOMEM) { | |
295 | cond_resched(); | |
296 | goto retry; | |
297 | } else if (err != -ENOENT) { | |
38f91ca8 | 298 | f2fs_stop_checkpoint(sbi, false); |
744602cf | 299 | } |
0f18b462 | 300 | f2fs_inode_synced(inode); |
12719ae1 | 301 | return 0; |
744602cf | 302 | } |
12719ae1 | 303 | ret = update_inode(inode, node_page); |
19f99cee | 304 | f2fs_put_page(node_page, 1); |
12719ae1 | 305 | return ret; |
19f99cee JK |
306 | } |
307 | ||
39936837 JK |
308 | int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc) |
309 | { | |
4081363f | 310 | struct f2fs_sb_info *sbi = F2FS_I_SB(inode); |
39936837 JK |
311 | |
312 | if (inode->i_ino == F2FS_NODE_INO(sbi) || | |
313 | inode->i_ino == F2FS_META_INO(sbi)) | |
314 | return 0; | |
315 | ||
91942321 | 316 | if (!is_inode_flag_set(inode, FI_DIRTY_INODE)) |
b3783873 JK |
317 | return 0; |
318 | ||
39936837 | 319 | /* |
c5cd29d2 | 320 | * We need to balance fs here to prevent from producing dirty node pages |
39936837 JK |
321 | * during the urgent cleaning time when runing out of free sections. |
322 | */ | |
12719ae1 | 323 | if (update_inode_page(inode)) |
2c4db1a6 | 324 | f2fs_balance_fs(sbi, true); |
744602cf | 325 | return 0; |
39936837 JK |
326 | } |
327 | ||
0a8165d7 | 328 | /* |
19f99cee JK |
329 | * Called at the last iput() if i_nlink is zero |
330 | */ | |
331 | void f2fs_evict_inode(struct inode *inode) | |
332 | { | |
4081363f | 333 | struct f2fs_sb_info *sbi = F2FS_I_SB(inode); |
91942321 | 334 | nid_t xnid = F2FS_I(inode)->i_xattr_nid; |
13ec7297 | 335 | int err = 0; |
19f99cee | 336 | |
88b88a66 | 337 | /* some remained atomic pages should discarded */ |
1e84371f | 338 | if (f2fs_is_atomic_file(inode)) |
29b96b54 | 339 | drop_inmem_pages(inode); |
88b88a66 | 340 | |
a2a4a7e4 | 341 | trace_f2fs_evict_inode(inode); |
91b0abe3 | 342 | truncate_inode_pages_final(&inode->i_data); |
19f99cee JK |
343 | |
344 | if (inode->i_ino == F2FS_NODE_INO(sbi) || | |
345 | inode->i_ino == F2FS_META_INO(sbi)) | |
dbf20cb2 | 346 | goto out_clear; |
19f99cee | 347 | |
a7ffdbe2 | 348 | f2fs_bug_on(sbi, get_dirty_pages(inode)); |
c227f912 | 349 | remove_dirty_inode(inode); |
19f99cee | 350 | |
3e72f721 JK |
351 | f2fs_destroy_extent_tree(inode); |
352 | ||
19f99cee JK |
353 | if (inode->i_nlink || is_bad_inode(inode)) |
354 | goto no_delete; | |
355 | ||
53aa6bbf JK |
356 | #ifdef CONFIG_F2FS_FAULT_INJECTION |
357 | if (time_to_inject(FAULT_EVICT_INODE)) | |
358 | goto no_delete; | |
359 | #endif | |
360 | ||
d6212a5f | 361 | sb_start_intwrite(inode->i_sb); |
91942321 | 362 | set_inode_flag(inode, FI_NO_ALLOC); |
19f99cee | 363 | i_size_write(inode, 0); |
4c0c2949 | 364 | retry: |
19f99cee | 365 | if (F2FS_HAS_BLOCKS(inode)) |
9a449e9c | 366 | err = f2fs_truncate(inode); |
19f99cee | 367 | |
13ec7297 CY |
368 | if (!err) { |
369 | f2fs_lock_op(sbi); | |
370 | err = remove_inode_page(inode); | |
371 | f2fs_unlock_op(sbi); | |
372 | } | |
39936837 | 373 | |
4c0c2949 JK |
374 | /* give more chances, if ENOMEM case */ |
375 | if (err == -ENOMEM) { | |
376 | err = 0; | |
377 | goto retry; | |
378 | } | |
379 | ||
0f18b462 JK |
380 | if (err) |
381 | update_inode_page(inode); | |
d6212a5f | 382 | sb_end_intwrite(inode->i_sb); |
19f99cee | 383 | no_delete: |
d5e8f6c9 | 384 | stat_dec_inline_xattr(inode); |
3289c061 | 385 | stat_dec_inline_dir(inode); |
e7a2bf22 | 386 | stat_dec_inline_inode(inode); |
0bdee482 | 387 | |
8198899b | 388 | invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino, inode->i_ino); |
002a41ca CY |
389 | if (xnid) |
390 | invalidate_mapping_pages(NODE_MAPPING(sbi), xnid, xnid); | |
91942321 | 391 | if (is_inode_flag_set(inode, FI_APPEND_WRITE)) |
a49324f1 | 392 | add_ino_entry(sbi, inode->i_ino, APPEND_INO); |
91942321 | 393 | if (is_inode_flag_set(inode, FI_UPDATE_WRITE)) |
a49324f1 | 394 | add_ino_entry(sbi, inode->i_ino, UPDATE_INO); |
91942321 | 395 | if (is_inode_flag_set(inode, FI_FREE_NID)) { |
221149c0 | 396 | alloc_nid_failed(sbi, inode->i_ino); |
91942321 | 397 | clear_inode_flag(inode, FI_FREE_NID); |
c9b63bd0 | 398 | } |
29234b1d JK |
399 | f2fs_bug_on(sbi, err && |
400 | !exist_written_data(sbi, inode->i_ino, ORPHAN_INO)); | |
dbf20cb2 | 401 | out_clear: |
0b81d077 | 402 | fscrypt_put_encryption_info(inode, NULL); |
dbf20cb2 | 403 | clear_inode(inode); |
19f99cee | 404 | } |
44c16156 JK |
405 | |
406 | /* caller should call f2fs_lock_op() */ | |
407 | void handle_failed_inode(struct inode *inode) | |
408 | { | |
409 | struct f2fs_sb_info *sbi = F2FS_I_SB(inode); | |
221149c0 | 410 | struct node_info ni; |
44c16156 | 411 | |
221149c0 | 412 | /* don't make bad inode, since it becomes a regular file. */ |
44c16156 JK |
413 | unlock_new_inode(inode); |
414 | ||
13ec7297 | 415 | /* |
13ec7297 CY |
416 | * Note: we should add inode to orphan list before f2fs_unlock_op() |
417 | * so we can prevent losing this orphan when encoutering checkpoint | |
418 | * and following suddenly power-off. | |
419 | */ | |
221149c0 JK |
420 | get_node_info(sbi, inode->i_ino, &ni); |
421 | ||
422 | if (ni.blk_addr != NULL_ADDR) { | |
423 | int err = acquire_orphan_inode(sbi); | |
424 | if (err) { | |
425 | set_sbi_flag(sbi, SBI_NEED_FSCK); | |
426 | f2fs_msg(sbi->sb, KERN_WARNING, | |
427 | "Too many orphan inodes, run fsck to fix."); | |
428 | } else { | |
67c3758d | 429 | add_orphan_inode(inode); |
221149c0 JK |
430 | } |
431 | alloc_nid_done(sbi, inode->i_ino); | |
432 | } else { | |
91942321 | 433 | set_inode_flag(inode, FI_FREE_NID); |
13ec7297 | 434 | } |
44c16156 | 435 | |
44c16156 JK |
436 | f2fs_unlock_op(sbi); |
437 | ||
438 | /* iput will drop the inode object */ | |
439 | iput(inode); | |
440 | } |