Symbol: DISCARD_UNIT_SEGMENT
fs/f2fs/segment.c
2320
if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SEGMENT ||
fs/f2fs/super.c
2387
else if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SEGMENT)
fs/f2fs/super.c
282
{"segment", DISCARD_UNIT_SEGMENT},