ext4_es_lookup_extent 2338 fs/ext4/extents.c if (!ext4_es_lookup_extent(inode, block, &next, &es)) ext4_es_lookup_extent 142 fs/ext4/extents_status.h extern int ext4_es_lookup_extent(struct inode *inode, ext4_lblk_t lblk, ext4_es_lookup_extent 539 fs/ext4/inode.c if (ext4_es_lookup_extent(inode, map->m_lblk, NULL, &es)) { ext4_es_lookup_extent 707 fs/ext4/inode.c ext4_es_lookup_extent(inode, map->m_lblk, NULL, &es)) { ext4_es_lookup_extent 1847 fs/ext4/inode.c if (ext4_es_lookup_extent(inode, iblock, NULL, &es)) {