diff options
| -rw-r--r-- | include/linux/bio.h | 14 | ||||
| -rw-r--r-- | include/linux/blk_types.h | 5 |
2 files changed, 4 insertions, 15 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 4568647269a7..35108c2f8ea9 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -47,18 +47,8 @@ #define bio_op(bio) (op_from_rq_bits((bio)->bi_rw)) #define bio_set_op_attrs(bio, op, flags) ((bio)->bi_rw |= (op | flags)) -/* - * upper 16 bits of bi_rw define the io priority of this bio - */ -#define BIO_PRIO_SHIFT (8 * sizeof(unsigned long) - IOPRIO_BITS) -#define bio_prio(bio) ((bio)->bi_rw >> BIO_PRIO_SHIFT) -#define bio_prio_valid(bio) ioprio_valid(bio_prio(bio)) - -#define bio_set_prio(bio, prio) do { \ - WARN_ON(prio >= (1 << IOPRIO_BITS)); \ - (bio)->bi_rw &= ((1UL << BIO_PRIO_SHIFT) - 1); \ - (bio)->bi_rw |= ((unsigned long) (prio) << BIO_PRIO_SHIFT); \ -} while (0) +#define bio_prio(bio) (bio)->bi_ioprio +#define bio_set_prio(bio, prio) ((bio)->bi_ioprio = prio) /* * various member access, note that bio_data should of course not be used diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 6e60baa583da..27384134f8a0 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -48,9 +48,8 @@ struct bio { struct block_device *bi_bdev; unsigned int bi_flags; /* status, command, etc */ int bi_error; - unsigned long bi_rw; /* bottom bits READ/WRITE, - * top bits priority - */ + unsigned long bi_rw; /* READ/WRITE */ + unsigned short bi_ioprio; struct bvec_iter bi_iter; |