discard_begin    2917 drivers/md/dm-cache-target.c 	dm_block_t discard_begin, discard_end;
discard_begin    2924 drivers/md/dm-cache-target.c 	li->discard_begin = li->discard_end = 0;
discard_begin    2931 drivers/md/dm-cache-target.c 	if (li->discard_begin == li->discard_end)
discard_begin    2937 drivers/md/dm-cache-target.c 	b = li->discard_begin * li->block_size;
discard_begin    2976 drivers/md/dm-cache-target.c 			li->discard_begin = from_dblock(dblock);
discard_begin    2977 drivers/md/dm-cache-target.c 			li->discard_end = li->discard_begin + 1ULL;
discard_begin    2981 drivers/md/dm-cache-target.c 		li->discard_begin = li->discard_end = 0;