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) {