discard_type     1071 fs/f2fs/segment.c 				int discard_type, unsigned int granularity)
discard_type     1074 fs/f2fs/segment.c 	dpolicy->type = discard_type;
discard_type     1083 fs/f2fs/segment.c 	if (discard_type == DPOLICY_BG) {
discard_type     1094 fs/f2fs/segment.c 	} else if (discard_type == DPOLICY_FORCE) {
discard_type     1099 fs/f2fs/segment.c 	} else if (discard_type == DPOLICY_FSTRIM) {
discard_type     1101 fs/f2fs/segment.c 	} else if (discard_type == DPOLICY_UMOUNT) {