do_sync_mapping_range 6596 fs/ocfs2/alloc.c ret = do_sync_mapping_range(inode->i_mapping, range_start, do_sync_mapping_range 233 fs/sync.c ret = do_sync_mapping_range(file->f_mapping, offset, endbyte, flags); do_sync_mapping_range 1002 include/linux/fs.h extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset, do_sync_mapping_range 2592 mm/filemap.c err = do_sync_mapping_range(file->f_mapping, pos, endbyte,