REQ_WRITE_SAME 270 include/linux/bio.h if (bio->bi_rw & REQ_WRITE_SAME) REQ_WRITE_SAME 212 include/linux/blk_types.h REQ_DISCARD | REQ_WRITE_SAME | REQ_NOIDLE | REQ_FLUSH | REQ_FUA | \ REQ_WRITE_SAME 216 include/linux/blk_types.h #define BIO_NO_ADVANCE_ITER_MASK (REQ_DISCARD|REQ_WRITE_SAME) REQ_WRITE_SAME 689 include/linux/blkdev.h if ((flags1 & REQ_WRITE_SAME) != (flags2 & REQ_WRITE_SAME)) REQ_WRITE_SAME 906 include/linux/blkdev.h if (unlikely(cmd_flags & REQ_WRITE_SAME))