On 06/05/2016 09:32 PM, mchristi@xxxxxxxxxx wrote: > From: Mike Christie <mchristi@xxxxxxxxxx> > > Separate the op from the rq_flag_bits and have the target layer > set/get the bio using bio_set_op_attrs/bio_op. > > Signed-off-by: Mike Christie <mchristi@xxxxxxxxxx> > --- > drivers/target/target_core_iblock.c | 29 ++++++++++++++--------------- > drivers/target/target_core_pscsi.c | 2 +- > 2 files changed, 15 insertions(+), 16 deletions(-) > > diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c > index c25109c..22af12f 100644 > --- a/drivers/target/target_core_iblock.c > +++ b/drivers/target/target_core_iblock.c [ .. ] > @@ -689,18 +690,15 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, > * Force writethrough using WRITE_FUA if a volatile write cache > * is not enabled, or if initiator set the Force Unit Access bit. > */ > + op = REQ_OP_WRITE; > if (test_bit(QUEUE_FLAG_FUA, &q->queue_flags)) { > if (cmd->se_cmd_flags & SCF_FUA) > - rw = WRITE_FUA; > + op_flags = WRITE_FUA; > else if (!test_bit(QUEUE_FLAG_WC, &q->queue_flags)) > - rw = WRITE_FUA; > - else > - rw = WRITE; > - } else { > - rw = WRITE; > + op_flags = WRITE_FUA; > } Wrong intendation. > } else { > - rw = READ; > + op = REQ_OP_READ; > } > > ibr = kzalloc(sizeof(struct iblock_req), GFP_KERNEL); > @@ -714,7 +712,7 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, > return 0; > } > > - bio = iblock_get_bio(cmd, block_lba, sgl_nents, rw); > + bio = iblock_get_bio(cmd, block_lba, sgl_nents, op, op_flags); > if (!bio) > goto fail_free_ibr; > > @@ -738,7 +736,8 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, > bio_cnt = 0; > } > > - bio = iblock_get_bio(cmd, block_lba, sg_num, rw); > + bio = iblock_get_bio(cmd, block_lba, sg_num, op, > + op_flags); > if (!bio) > goto fail_put_bios; > > diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c > index de18790..81564c8 100644 > --- a/drivers/target/target_core_pscsi.c > +++ b/drivers/target/target_core_pscsi.c > @@ -922,7 +922,7 @@ pscsi_map_sg(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, > goto fail; > > if (rw) > - bio->bi_rw |= REQ_WRITE; > + bio_set_op_attrs(bio, REQ_OP_WRITE, 0); > > pr_debug("PSCSI: Allocated bio: %p," > " dir: %s nr_vecs: %d\n", bio, > Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@xxxxxxx +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html