return 4;
}
-unsigned char f2fs_filetype_table[F2FS_FT_MAX] = {
+static unsigned char f2fs_filetype_table[F2FS_FT_MAX] = {
[F2FS_FT_UNKNOWN] = DT_UNKNOWN,
[F2FS_FT_REG_FILE] = DT_REG,
[F2FS_FT_DIR] = DT_DIR,
return de;
}
-/*
- * Find an entry in the specified directory with the wanted name.
- * It returns the page where the entry was found (as a parameter - res_page),
- * and the entry itself. Page is returned mapped and unlocked.
- * Entry is guaranteed to be valid.
- */
-struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
- const struct qstr *child, struct page **res_page)
+struct f2fs_dir_entry *__f2fs_find_entry(struct inode *dir,
+ struct fscrypt_name *fname, struct page **res_page)
{
unsigned long npages = dir_blocks(dir);
struct f2fs_dir_entry *de = NULL;
unsigned int max_depth;
unsigned int level;
- struct fscrypt_name fname;
- int err;
-
- err = fscrypt_setup_filename(dir, child, 1, &fname);
- if (err) {
- *res_page = ERR_PTR(err);
- return NULL;
- }
if (f2fs_has_inline_dentry(dir)) {
*res_page = NULL;
- de = find_in_inline_dir(dir, &fname, res_page);
+ de = find_in_inline_dir(dir, fname, res_page);
goto out;
}
for (level = 0; level < max_depth; level++) {
*res_page = NULL;
- de = find_in_level(dir, level, &fname, res_page);
+ de = find_in_level(dir, level, fname, res_page);
if (de || IS_ERR(*res_page))
break;
}
out:
+ return de;
+}
+
+/*
+ * Find an entry in the specified directory with the wanted name.
+ * It returns the page where the entry was found (as a parameter - res_page),
+ * and the entry itself. Page is returned mapped and unlocked.
+ * Entry is guaranteed to be valid.
+ */
+struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
+ const struct qstr *child, struct page **res_page)
+{
+ struct f2fs_dir_entry *de = NULL;
+ struct fscrypt_name fname;
+ int err;
+
+ err = fscrypt_setup_filename(dir, child, 1, &fname);
+ if (err) {
+ *res_page = ERR_PTR(err);
+ return NULL;
+ }
+
+ de = __f2fs_find_entry(dir, &fname, res_page);
+
fscrypt_free_filename(&fname);
return de;
}
f2fs_dentry_kunmap(dir, page);
set_page_dirty(page);
- dir->i_mtime = dir->i_ctime = CURRENT_TIME;
+ dir->i_mtime = dir->i_ctime = current_time(dir);
f2fs_mark_inode_dirty_sync(dir);
f2fs_put_page(page, 1);
}
f2fs_i_links_write(dir, true);
clear_inode_flag(inode, FI_NEW_INODE);
}
- dir->i_mtime = dir->i_ctime = CURRENT_TIME;
+ dir->i_mtime = dir->i_ctime = current_time(dir);
f2fs_mark_inode_dirty_sync(dir);
if (F2FS_I(dir)->i_current_depth != current_depth)
de->ino = cpu_to_le32(ino);
set_de_type(de, mode);
for (i = 0; i < slots; i++) {
- test_and_set_bit_le(bit_pos + i, (void *)d->bitmap);
+ __set_bit_le(bit_pos + i, (void *)d->bitmap);
/* avoid wrong garbage data for readdir */
if (i)
(de + i)->name_len = 0;
start:
#ifdef CONFIG_F2FS_FAULT_INJECTION
- if (time_to_inject(FAULT_DIR_DEPTH))
+ if (time_to_inject(F2FS_I_SB(dir), FAULT_DIR_DEPTH))
return -ENOSPC;
#endif
if (unlikely(current_depth == MAX_DIR_HASH_DEPTH))
return err;
}
+int __f2fs_do_add_link(struct inode *dir, struct fscrypt_name *fname,
+ struct inode *inode, nid_t ino, umode_t mode)
+{
+ struct qstr new_name;
+ int err = -EAGAIN;
+
+ new_name.name = fname_name(fname);
+ new_name.len = fname_len(fname);
+
+ if (f2fs_has_inline_dentry(dir))
+ err = f2fs_add_inline_entry(dir, &new_name, fname->usr_fname,
+ inode, ino, mode);
+ if (err == -EAGAIN)
+ err = f2fs_add_regular_entry(dir, &new_name, fname->usr_fname,
+ inode, ino, mode);
+
+ f2fs_update_time(F2FS_I_SB(dir), REQ_TIME);
+ return err;
+}
+
/*
* Caller should grab and release a rwsem by calling f2fs_lock_op() and
* f2fs_unlock_op().
struct inode *inode, nid_t ino, umode_t mode)
{
struct fscrypt_name fname;
- struct qstr new_name;
int err;
err = fscrypt_setup_filename(dir, name, 0, &fname);
if (err)
return err;
- new_name.name = fname_name(&fname);
- new_name.len = fname_len(&fname);
-
- err = -EAGAIN;
- if (f2fs_has_inline_dentry(dir))
- err = f2fs_add_inline_entry(dir, &new_name, fname.usr_fname,
- inode, ino, mode);
- if (err == -EAGAIN)
- err = f2fs_add_regular_entry(dir, &new_name, fname.usr_fname,
- inode, ino, mode);
+ err = __f2fs_do_add_link(dir, &fname, inode, ino, mode);
fscrypt_free_filename(&fname);
- f2fs_update_time(F2FS_I_SB(dir), REQ_TIME);
return err;
}
if (S_ISDIR(inode->i_mode))
f2fs_i_links_write(dir, false);
- inode->i_ctime = CURRENT_TIME;
+ inode->i_ctime = current_time(inode);
f2fs_i_links_write(inode, false);
if (S_ISDIR(inode->i_mode)) {
kunmap(page); /* kunmap - pair of f2fs_find_entry */
set_page_dirty(page);
- dir->i_ctime = dir->i_mtime = CURRENT_TIME;
+ dir->i_ctime = dir->i_mtime = current_time(dir);
f2fs_mark_inode_dirty_sync(dir);
if (inode)
if (f2fs_encrypted_inode(d->inode)) {
int save_len = fstr->len;
- int ret;
+ int err;
- ret = fscrypt_fname_disk_to_usr(d->inode,
+ err = fscrypt_fname_disk_to_usr(d->inode,
(u32)de->hash_code, 0,
&de_name, fstr);
- if (ret < 0)
+ if (err)
return true;
de_name = *fstr;