512 		f2fs_warn(sbi, "test_dummy_encryption option not supported");  in f2fs_set_test_dummy_encryption()
528 		f2fs_warn(sbi, "Can't set test_dummy_encryption on remount");  in f2fs_set_test_dummy_encryption()
535 			f2fs_warn(sbi,  in f2fs_set_test_dummy_encryption()
538 			f2fs_warn(sbi, "Value of option \"%s\" is unrecognized",  in f2fs_set_test_dummy_encryption()
541 			f2fs_warn(sbi, "Error processing option \"%s\" [%d]",  in f2fs_set_test_dummy_encryption()
545 	f2fs_warn(sbi, "Test dummy encryption mode enabled");  in f2fs_set_test_dummy_encryption()
715 				f2fs_warn(sbi, "device does not support discard");  in parse_options()
722 				f2fs_warn(sbi, "discard is required for zoned block devices");  in parse_options()
882 				f2fs_warn(sbi, "Not support %ld, larger than %d",  in parse_options()
2267 		f2fs_warn(sbi, "checkpoint=enable has some unwritten data.");  in f2fs_enable_checkpoint()
2379 		f2fs_warn(sbi, "LFS is not compatible with IPU");  in f2fs_remount()
2386 		f2fs_warn(sbi, "switch atgc option is not allowed");  in f2fs_remount()
2393 		f2fs_warn(sbi, "switch extent_cache option is not allowed");  in f2fs_remount()
2399 		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");  in f2fs_remount()
2405 		f2fs_warn(sbi, "switch io_bits option is not allowed");  in f2fs_remount()
2411 		f2fs_warn(sbi, "switch compress_cache option is not allowed");  in f2fs_remount()
2417 		f2fs_warn(sbi, "switch discard_unit option is not allowed");  in f2fs_remount()
2423 		f2fs_warn(sbi, "disabling checkpoint not compatible with read-only");  in f2fs_remount()
2528 			f2fs_warn(sbi, "discard has been stopped");  in f2fs_remount()
2535 			f2fs_warn(sbi, "background flush thread has stopped");  in f2fs_remount()
2543 			f2fs_warn(sbi, "background ckpt thread has stopped");  in f2fs_remount()
2550 			f2fs_warn(sbi, "background gc thread has stopped");  in f2fs_remount()
3733 		f2fs_warn(sbi, "using deprecated layout of large_nat_bitmap, "  in f2fs_sanity_check_ckpt()
3746 		f2fs_warn(sbi, "Insane cp_payload: %u, nat_bits_blocks: %u)",  in f2fs_sanity_check_ckpt()
4153 	f2fs_warn(sbi, "Remounting filesystem read-only");  in f2fs_handle_critical_error()