return err;
}
+static int f2fs_map_no_dnode(struct inode *inode,
+ struct f2fs_map_blocks *map, struct dnode_of_data *dn,
+ pgoff_t pgoff)
+{
+ struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+ /*
+ * There is one exceptional case that read_node_page() may return
+ * -ENOENT due to filesystem has been shutdown or cp_error, return
+ * -EIO in that case.
+ */
+ if (map->m_may_create &&
+ (is_sbi_flag_set(sbi, SBI_IS_SHUTDOWN) || f2fs_cp_error(sbi)))
+ return -EIO;
+
+ if (map->m_next_pgofs)
+ *map->m_next_pgofs = f2fs_get_next_page_offset(dn, pgoff);
+ if (map->m_next_extent)
+ *map->m_next_extent = f2fs_get_next_page_offset(dn, pgoff);
+ return 0;
+}
+
static bool f2fs_map_blocks_cached(struct inode *inode,
struct f2fs_map_blocks *map, int flag)
{
if (err) {
if (flag == F2FS_GET_BLOCK_BMAP)
map->m_pblk = 0;
-
- if (err == -ENOENT) {
- /*
- * There is one exceptional case that read_node_page()
- * may return -ENOENT due to filesystem has been
- * shutdown or cp_error, so force to convert error
- * number to EIO for such case.
- */
- if (map->m_may_create &&
- (is_sbi_flag_set(sbi, SBI_IS_SHUTDOWN) ||
- f2fs_cp_error(sbi))) {
- err = -EIO;
- goto unlock_out;
- }
-
- err = 0;
- if (map->m_next_pgofs)
- *map->m_next_pgofs =
- f2fs_get_next_page_offset(&dn, pgofs);
- if (map->m_next_extent)
- *map->m_next_extent =
- f2fs_get_next_page_offset(&dn, pgofs);
- }
+ if (err == -ENOENT)
+ err = f2fs_map_no_dnode(inode, map, &dn, pgofs);
goto unlock_out;
}