diff options
Diffstat (limited to 'fs/f2fs/dir.c')
-rw-r--r-- | fs/f2fs/dir.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 989980e16d0b..c395c5012973 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c | |||
@@ -265,7 +265,7 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de, | |||
265 | mutex_unlock_op(sbi, DENTRY_OPS); | 265 | mutex_unlock_op(sbi, DENTRY_OPS); |
266 | } | 266 | } |
267 | 267 | ||
268 | void init_dent_inode(struct dentry *dentry, struct page *ipage) | 268 | void init_dent_inode(const struct qstr *name, struct page *ipage) |
269 | { | 269 | { |
270 | struct f2fs_node *rn; | 270 | struct f2fs_node *rn; |
271 | 271 | ||
@@ -274,20 +274,19 @@ void init_dent_inode(struct dentry *dentry, struct page *ipage) | |||
274 | 274 | ||
275 | wait_on_page_writeback(ipage); | 275 | wait_on_page_writeback(ipage); |
276 | 276 | ||
277 | /* copy dentry info. to this inode page */ | 277 | /* copy name info. to this inode page */ |
278 | rn = (struct f2fs_node *)page_address(ipage); | 278 | rn = (struct f2fs_node *)page_address(ipage); |
279 | rn->i.i_namelen = cpu_to_le32(dentry->d_name.len); | 279 | rn->i.i_namelen = cpu_to_le32(name->len); |
280 | memcpy(rn->i.i_name, dentry->d_name.name, dentry->d_name.len); | 280 | memcpy(rn->i.i_name, name->name, name->len); |
281 | set_page_dirty(ipage); | 281 | set_page_dirty(ipage); |
282 | } | 282 | } |
283 | 283 | ||
284 | static int init_inode_metadata(struct inode *inode, struct dentry *dentry) | 284 | static int init_inode_metadata(struct inode *inode, |
285 | struct inode *dir, const struct qstr *name) | ||
285 | { | 286 | { |
286 | struct inode *dir = dentry->d_parent->d_inode; | ||
287 | |||
288 | if (is_inode_flag_set(F2FS_I(inode), FI_NEW_INODE)) { | 287 | if (is_inode_flag_set(F2FS_I(inode), FI_NEW_INODE)) { |
289 | int err; | 288 | int err; |
290 | err = new_inode_page(inode, dentry); | 289 | err = new_inode_page(inode, name); |
291 | if (err) | 290 | if (err) |
292 | return err; | 291 | return err; |
293 | 292 | ||
@@ -310,7 +309,7 @@ static int init_inode_metadata(struct inode *inode, struct dentry *dentry) | |||
310 | if (IS_ERR(ipage)) | 309 | if (IS_ERR(ipage)) |
311 | return PTR_ERR(ipage); | 310 | return PTR_ERR(ipage); |
312 | set_cold_node(inode, ipage); | 311 | set_cold_node(inode, ipage); |
313 | init_dent_inode(dentry, ipage); | 312 | init_dent_inode(name, ipage); |
314 | f2fs_put_page(ipage, 1); | 313 | f2fs_put_page(ipage, 1); |
315 | } | 314 | } |
316 | if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) { | 315 | if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) { |
@@ -371,7 +370,7 @@ next: | |||
371 | goto next; | 370 | goto next; |
372 | } | 371 | } |
373 | 372 | ||
374 | int f2fs_add_link(struct dentry *dentry, struct inode *inode) | 373 | int __f2fs_add_link(struct inode *dir, const struct qstr *name, struct inode *inode) |
375 | { | 374 | { |
376 | unsigned int bit_pos; | 375 | unsigned int bit_pos; |
377 | unsigned int level; | 376 | unsigned int level; |
@@ -380,17 +379,15 @@ int f2fs_add_link(struct dentry *dentry, struct inode *inode) | |||
380 | f2fs_hash_t dentry_hash; | 379 | f2fs_hash_t dentry_hash; |
381 | struct f2fs_dir_entry *de; | 380 | struct f2fs_dir_entry *de; |
382 | unsigned int nbucket, nblock; | 381 | unsigned int nbucket, nblock; |
383 | struct inode *dir = dentry->d_parent->d_inode; | ||
384 | struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); | 382 | struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); |
385 | const char *name = dentry->d_name.name; | 383 | size_t namelen = name->len; |
386 | size_t namelen = dentry->d_name.len; | ||
387 | struct page *dentry_page = NULL; | 384 | struct page *dentry_page = NULL; |
388 | struct f2fs_dentry_block *dentry_blk = NULL; | 385 | struct f2fs_dentry_block *dentry_blk = NULL; |
389 | int slots = GET_DENTRY_SLOTS(namelen); | 386 | int slots = GET_DENTRY_SLOTS(namelen); |
390 | int err = 0; | 387 | int err = 0; |
391 | int i; | 388 | int i; |
392 | 389 | ||
393 | dentry_hash = f2fs_dentry_hash(name, dentry->d_name.len); | 390 | dentry_hash = f2fs_dentry_hash(name->name, name->len); |
394 | level = 0; | 391 | level = 0; |
395 | current_depth = F2FS_I(dir)->i_current_depth; | 392 | current_depth = F2FS_I(dir)->i_current_depth; |
396 | if (F2FS_I(dir)->chash == dentry_hash) { | 393 | if (F2FS_I(dir)->chash == dentry_hash) { |
@@ -433,7 +430,7 @@ start: | |||
433 | ++level; | 430 | ++level; |
434 | goto start; | 431 | goto start; |
435 | add_dentry: | 432 | add_dentry: |
436 | err = init_inode_metadata(inode, dentry); | 433 | err = init_inode_metadata(inode, dir, name); |
437 | if (err) | 434 | if (err) |
438 | goto fail; | 435 | goto fail; |
439 | 436 | ||
@@ -442,7 +439,7 @@ add_dentry: | |||
442 | de = &dentry_blk->dentry[bit_pos]; | 439 | de = &dentry_blk->dentry[bit_pos]; |
443 | de->hash_code = dentry_hash; | 440 | de->hash_code = dentry_hash; |
444 | de->name_len = cpu_to_le16(namelen); | 441 | de->name_len = cpu_to_le16(namelen); |
445 | memcpy(dentry_blk->filename[bit_pos], name, namelen); | 442 | memcpy(dentry_blk->filename[bit_pos], name->name, name->len); |
446 | de->ino = cpu_to_le32(inode->i_ino); | 443 | de->ino = cpu_to_le32(inode->i_ino); |
447 | set_de_type(de, inode); | 444 | set_de_type(de, inode); |
448 | for (i = 0; i < slots; i++) | 445 | for (i = 0; i < slots; i++) |