507 		f2fs_warn(sbi, "test_dummy_encryption option not supported");  in f2fs_set_test_dummy_encryption()
523 		f2fs_warn(sbi, "Can't set test_dummy_encryption on remount");  in f2fs_set_test_dummy_encryption()
530 			f2fs_warn(sbi,  in f2fs_set_test_dummy_encryption()
533 			f2fs_warn(sbi, "Value of option \"%s\" is unrecognized",  in f2fs_set_test_dummy_encryption()
536 			f2fs_warn(sbi, "Error processing option \"%s\" [%d]",  in f2fs_set_test_dummy_encryption()
542 		f2fs_warn(sbi, "Error adding test dummy encryption key [%d]",  in f2fs_set_test_dummy_encryption()
546 	f2fs_warn(sbi, "Test dummy encryption mode enabled");  in f2fs_set_test_dummy_encryption()
714 				f2fs_warn(sbi, "device does not support discard");  in parse_options()
721 				f2fs_warn(sbi, "discard is required for zoned block devices");  in parse_options()
862 					f2fs_warn(sbi, "adaptive mode is not allowed with zoned block device feature");  in parse_options()
883 				f2fs_warn(sbi, "Not support %d, larger than %d",  in parse_options()
2178 		f2fs_warn(sbi, "checkpoint=enable has some unwritten data.");  in f2fs_enable_checkpoint()
2288 		f2fs_warn(sbi, "switch atgc option is not allowed");  in f2fs_remount()
2295 		f2fs_warn(sbi, "switch extent_cache option is not allowed");  in f2fs_remount()
2301 		f2fs_warn(sbi, "switch io_bits option is not allowed");  in f2fs_remount()
2307 		f2fs_warn(sbi, "switch compress_cache option is not allowed");  in f2fs_remount()
2313 		f2fs_warn(sbi, "switch discard_unit option is not allowed");  in f2fs_remount()
2319 		f2fs_warn(sbi, "disabling checkpoint not compatible with read-only");  in f2fs_remount()
2426 			f2fs_warn(sbi, "discard has been stopped");  in f2fs_remount()
2433 			f2fs_warn(sbi, "background flush thread has stopped");  in f2fs_remount()
2441 			f2fs_warn(sbi, "background ckpt thread has stopped");  in f2fs_remount()
2448 			f2fs_warn(sbi, "background gc thread has stopped");  in f2fs_remount()
3565 		f2fs_warn(sbi, "using deprecated layout of large_nat_bitmap, "  in f2fs_sanity_check_ckpt()
3578 		f2fs_warn(sbi, "Insane cp_payload: %u, nat_bits_blocks: %u)",  in f2fs_sanity_check_ckpt()