fs/f2fs/gc.c

1177 	struct f2fs_io_info fio = {
1220 	fio.page = page;
1221 	fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr;
1231 	fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(sbi),
1234 	if (!fio.encrypted_page) {
1239 	err = f2fs_submit_page_bio(&fio);
1242 	f2fs_put_page(fio.encrypted_page, 0);
1250 	f2fs_put_page(fio.encrypted_page, 1);
1263 	struct f2fs_io_info fio = {
1279 	bool lfs_mode = f2fs_lfs_mode(fio.sbi);
1280 	int type = fio.sbi->am.atgc_enabled && (gc_type == BG_GC) &&
1281 				(fio.sbi->gc_mode != GC_URGENT_HIGH) ?
1317 	err = f2fs_get_node_info(fio.sbi, dn.nid, &ni, false);
1322 	fio.page = page;
1323 	fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr;
1326 		f2fs_down_write(&fio.sbi->io_order_lock);
1328 	mpage = f2fs_grab_cache_page(META_MAPPING(fio.sbi),
1329 					fio.old_blkaddr, false);
1335 	fio.encrypted_page = mpage;
1339 		err = f2fs_submit_page_bio(&fio);
1345 		f2fs_update_iostat(fio.sbi, inode, FS_DATA_READ_IO,
1347 		f2fs_update_iostat(fio.sbi, NULL, FS_GDATA_READ_IO,
1351 		if (unlikely(mpage->mapping != META_MAPPING(fio.sbi) ||
1362 	err = f2fs_allocate_data_block(fio.sbi, NULL, fio.old_blkaddr, &newaddr,
1370 	fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(fio.sbi),
1372 	if (!fio.encrypted_page) {
1379 	f2fs_wait_on_page_writeback(fio.encrypted_page, DATA, true, true);
1380 	memcpy(page_address(fio.encrypted_page),
1384 	f2fs_invalidate_internal_cache(fio.sbi, fio.old_blkaddr);
1386 	set_page_dirty(fio.encrypted_page);
1387 	if (clear_page_dirty_for_io(fio.encrypted_page))
1388 		dec_page_count(fio.sbi, F2FS_DIRTY_META);
1390 	set_page_writeback(fio.encrypted_page);
1392 	fio.op = REQ_OP_WRITE;
1393 	fio.op_flags = REQ_SYNC;
1394 	fio.new_blkaddr = newaddr;
1395 	f2fs_submit_page_write(&fio);
1397 	f2fs_update_iostat(fio.sbi, NULL, FS_GC_DATA_IO, F2FS_BLKSIZE);
1402 	f2fs_put_page(fio.encrypted_page, 1);
1405 		f2fs_do_replace_block(fio.sbi, &sum, newaddr, fio.old_blkaddr,
1409 		f2fs_up_write(&fio.sbi->io_order_lock);
1444 		struct f2fs_io_info fio = {
1470 		err = f2fs_do_write_data_page(&fio);