1446 		struct block_device *bdev, block_t blkstart, block_t blklen)  in __queue_discard_cmd()  argument
1448 	block_t lblkstart = blkstart;  in __queue_discard_cmd()
1453 	trace_f2fs_queue_discard(bdev, blkstart, blklen);  in __queue_discard_cmd()
1456 		int devi = f2fs_target_device_index(sbi, blkstart);  in __queue_discard_cmd()
1458 		blkstart -= FDEV(devi).start_blk;  in __queue_discard_cmd()
1461 	__update_discard_tree_range(sbi, bdev, lblkstart, blkstart, blklen);  in __queue_discard_cmd()
1830 		struct block_device *bdev, block_t blkstart, block_t blklen)  in __f2fs_issue_discard_zone()  argument
1833 	block_t lblkstart = blkstart;  in __f2fs_issue_discard_zone()
1837 		devi = f2fs_target_device_index(sbi, blkstart);  in __f2fs_issue_discard_zone()
1838 		if (blkstart < FDEV(devi).start_blk ||  in __f2fs_issue_discard_zone()
1839 		    blkstart > FDEV(devi).end_blk) {  in __f2fs_issue_discard_zone()
1840 			f2fs_err(sbi, "Invalid block %x", blkstart);  in __f2fs_issue_discard_zone()
1843 		blkstart -= FDEV(devi).start_blk;  in __f2fs_issue_discard_zone()
1847 	if (f2fs_blkz_is_seq(sbi, devi, blkstart)) {  in __f2fs_issue_discard_zone()
1848 		sector = SECTOR_FROM_BLOCK(blkstart);  in __f2fs_issue_discard_zone()
1855 				 blkstart, blklen);  in __f2fs_issue_discard_zone()
1858 		trace_f2fs_issue_reset_zone(bdev, blkstart);  in __f2fs_issue_discard_zone()
1869 		struct block_device *bdev, block_t blkstart, block_t blklen)  in __issue_discard_async()  argument
1873 		return __f2fs_issue_discard_zone(sbi, bdev, blkstart, blklen);  in __issue_discard_async()
1875 	return __queue_discard_cmd(sbi, bdev, blkstart, blklen);  in __issue_discard_async()
1879 				block_t blkstart, block_t blklen)  in f2fs_issue_discard()  argument
1881 	sector_t start = blkstart, len = 0;  in f2fs_issue_discard()
1888 	bdev = f2fs_target_device(sbi, blkstart, NULL);  in f2fs_issue_discard()
1890 	for (i = blkstart; i < blkstart + blklen; i++, len++) {  in f2fs_issue_discard()