filemap_fdatawrite_range 2071 fs/jbd2/transaction.c ret = filemap_fdatawrite_range(inode->i_vfs_inode->i_mapping, filemap_fdatawrite_range 1836 include/linux/fs.h extern int filemap_fdatawrite_range(struct address_space *mapping, filemap_fdatawrite_range 331 mm/filemap.c ret = filemap_fdatawrite_range(mapping, pos, pos + count - 1); filemap_fdatawrite_range 363 mm/filemap.c ret = filemap_fdatawrite_range(mapping, pos, pos + count - 1);