From mboxrd@z Thu Jan 1 00:00:00 1970 From: mchristi@redhat.com Subject: [PATCH 25/35] target: set bi_op to REQ_OP Date: Mon, 11 Jan 2016 14:21:23 -0600 Message-ID: <1452543693-4440-26-git-send-email-mchristi@redhat.com> References: <1452543693-4440-1-git-send-email-mchristi@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1452543693-4440-1-git-send-email-mchristi@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: ocfs2-devel-bounces@oss.oracle.com Errors-To: ocfs2-devel-bounces@oss.oracle.com To: linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, konrad.wilk@oracle.com, drbd-dev@lists.linbit.com, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, linux-raid@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mtd@lists.infradead.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, osd-dev@open-osd.org, xfs@oss.sgi.com, ocfs2-devel@oss.oracle.com Cc: Mike Christie List-Id: linux-raid.ids From: Mike Christie This patch has the target modules set the bio bi_op to a REQ_OP, and rq_flag_bits to bi_rw. This patch is compile tested only. Signed-off-by: Mike Christie Acked-by: Nicholas Bellinger --- drivers/target/target_core_iblock.c | 38 ++++++++++++++++++++++--------------- drivers/target/target_core_pscsi.c | 2 +- 2 files changed, 24 insertions(+), 16 deletions(-) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 7455df9..30f4f41 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -330,7 +330,8 @@ static void iblock_bio_done(struct bio *bio) } static struct bio * -iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int rw) +iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int op, + int op_flags) { struct iblock_dev *ib_dev = IBLOCK_DEV(cmd->se_dev); struct bio *bio; @@ -352,7 +353,8 @@ iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int rw) bio->bi_private = cmd; bio->bi_end_io = &iblock_bio_done; bio->bi_iter.bi_sector = lba; - bio->bi_rw = rw; + bio->bi_op = op; + bio->bi_rw = op_flags; return bio; } @@ -458,7 +460,7 @@ iblock_execute_write_same(struct se_cmd *cmd) goto fail; cmd->priv = ibr; - bio = iblock_get_bio(cmd, block_lba, 1, WRITE); + bio = iblock_get_bio(cmd, block_lba, 1, REQ_OP_WRITE, 0); if (!bio) goto fail_free_ibr; @@ -471,7 +473,8 @@ iblock_execute_write_same(struct se_cmd *cmd) while (bio_add_page(bio, sg_page(sg), sg->length, sg->offset) != sg->length) { - bio = iblock_get_bio(cmd, block_lba, 1, WRITE); + bio = iblock_get_bio(cmd, block_lba, 1, REQ_OP_WRITE, + 0); if (!bio) goto fail_put_bios; @@ -657,7 +660,8 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, u32 sg_num = sgl_nents; sector_t block_lba; unsigned bio_cnt; - int rw = 0; + int op_flags = 0; + int op = 0; int i; if (data_direction == DMA_TO_DEVICE) { @@ -668,17 +672,20 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, * is not enabled, or if initiator set the Force Unit Access bit. */ if (q->flush_flags & REQ_FUA) { - if (cmd->se_cmd_flags & SCF_FUA) - rw = WRITE_FUA; - else if (!(q->flush_flags & REQ_FLUSH)) - rw = WRITE_FUA; - else - rw = WRITE; + if (cmd->se_cmd_flags & SCF_FUA) { + op = REQ_OP_WRITE; + op_flags = WRITE_FUA; + } else if (!(q->flush_flags & REQ_FLUSH)) { + op = REQ_OP_WRITE; + op_flags = WRITE_FUA; + } else { + op = REQ_OP_WRITE; + } } else { - rw = WRITE; + op = REQ_OP_WRITE; } } else { - rw = READ; + op = REQ_OP_READ; } /* @@ -710,7 +717,7 @@ 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; @@ -734,7 +741,8 @@ 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..2cf915c 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->bi_op = REQ_OP_WRITE; pr_debug("PSCSI: Allocated bio: %p," " dir: %s nr_vecs: %d\n", bio, -- 1.8.3.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id 6567629E59 for ; Mon, 11 Jan 2016 14:22:41 -0600 (CST) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay1.corp.sgi.com (Postfix) with ESMTP id 47A148F8049 for ; Mon, 11 Jan 2016 12:22:41 -0800 (PST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by cuda.sgi.com with ESMTP id xyd2CuGOupr1aKsk (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Mon, 11 Jan 2016 12:22:40 -0800 (PST) From: mchristi@redhat.com Subject: [PATCH 25/35] target: set bi_op to REQ_OP Date: Mon, 11 Jan 2016 14:21:23 -0600 Message-Id: <1452543693-4440-26-git-send-email-mchristi@redhat.com> In-Reply-To: <1452543693-4440-1-git-send-email-mchristi@redhat.com> References: <1452543693-4440-1-git-send-email-mchristi@redhat.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, konrad.wilk@oracle.com, drbd-dev@lists.linbit.com, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, linux-raid@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mtd@lists.infradead.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, osd-dev@open-osd.org, xfs@oss.sgi.com, ocfs2-devel@oss.oracle.com Cc: Mike Christie From: Mike Christie This patch has the target modules set the bio bi_op to a REQ_OP, and rq_flag_bits to bi_rw. This patch is compile tested only. Signed-off-by: Mike Christie Acked-by: Nicholas Bellinger --- drivers/target/target_core_iblock.c | 38 ++++++++++++++++++++++--------------- drivers/target/target_core_pscsi.c | 2 +- 2 files changed, 24 insertions(+), 16 deletions(-) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 7455df9..30f4f41 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -330,7 +330,8 @@ static void iblock_bio_done(struct bio *bio) } static struct bio * -iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int rw) +iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int op, + int op_flags) { struct iblock_dev *ib_dev = IBLOCK_DEV(cmd->se_dev); struct bio *bio; @@ -352,7 +353,8 @@ iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int rw) bio->bi_private = cmd; bio->bi_end_io = &iblock_bio_done; bio->bi_iter.bi_sector = lba; - bio->bi_rw = rw; + bio->bi_op = op; + bio->bi_rw = op_flags; return bio; } @@ -458,7 +460,7 @@ iblock_execute_write_same(struct se_cmd *cmd) goto fail; cmd->priv = ibr; - bio = iblock_get_bio(cmd, block_lba, 1, WRITE); + bio = iblock_get_bio(cmd, block_lba, 1, REQ_OP_WRITE, 0); if (!bio) goto fail_free_ibr; @@ -471,7 +473,8 @@ iblock_execute_write_same(struct se_cmd *cmd) while (bio_add_page(bio, sg_page(sg), sg->length, sg->offset) != sg->length) { - bio = iblock_get_bio(cmd, block_lba, 1, WRITE); + bio = iblock_get_bio(cmd, block_lba, 1, REQ_OP_WRITE, + 0); if (!bio) goto fail_put_bios; @@ -657,7 +660,8 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, u32 sg_num = sgl_nents; sector_t block_lba; unsigned bio_cnt; - int rw = 0; + int op_flags = 0; + int op = 0; int i; if (data_direction == DMA_TO_DEVICE) { @@ -668,17 +672,20 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, * is not enabled, or if initiator set the Force Unit Access bit. */ if (q->flush_flags & REQ_FUA) { - if (cmd->se_cmd_flags & SCF_FUA) - rw = WRITE_FUA; - else if (!(q->flush_flags & REQ_FLUSH)) - rw = WRITE_FUA; - else - rw = WRITE; + if (cmd->se_cmd_flags & SCF_FUA) { + op = REQ_OP_WRITE; + op_flags = WRITE_FUA; + } else if (!(q->flush_flags & REQ_FLUSH)) { + op = REQ_OP_WRITE; + op_flags = WRITE_FUA; + } else { + op = REQ_OP_WRITE; + } } else { - rw = WRITE; + op = REQ_OP_WRITE; } } else { - rw = READ; + op = REQ_OP_READ; } /* @@ -710,7 +717,7 @@ 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; @@ -734,7 +741,8 @@ 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..2cf915c 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->bi_op = REQ_OP_WRITE; pr_debug("PSCSI: Allocated bio: %p," " dir: %s nr_vecs: %d\n", bio, -- 1.8.3.1 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs From mboxrd@z Thu Jan 1 00:00:00 1970 From: mchristi at redhat.com Date: Mon, 11 Jan 2016 14:21:23 -0600 Subject: [Ocfs2-devel] [PATCH 25/35] target: set bi_op to REQ_OP In-Reply-To: <1452543693-4440-1-git-send-email-mchristi@redhat.com> References: <1452543693-4440-1-git-send-email-mchristi@redhat.com> Message-ID: <1452543693-4440-26-git-send-email-mchristi@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, konrad.wilk@oracle.com, drbd-dev@lists.linbit.com, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, linux-raid@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mtd@lists.infradead.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, osd-dev@open-osd.org, xfs@oss.sgi.com, ocfs2-devel@oss.oracle.com Cc: Mike Christie From: Mike Christie This patch has the target modules set the bio bi_op to a REQ_OP, and rq_flag_bits to bi_rw. This patch is compile tested only. Signed-off-by: Mike Christie Acked-by: Nicholas Bellinger --- drivers/target/target_core_iblock.c | 38 ++++++++++++++++++++++--------------- drivers/target/target_core_pscsi.c | 2 +- 2 files changed, 24 insertions(+), 16 deletions(-) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 7455df9..30f4f41 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -330,7 +330,8 @@ static void iblock_bio_done(struct bio *bio) } static struct bio * -iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int rw) +iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int op, + int op_flags) { struct iblock_dev *ib_dev = IBLOCK_DEV(cmd->se_dev); struct bio *bio; @@ -352,7 +353,8 @@ iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int rw) bio->bi_private = cmd; bio->bi_end_io = &iblock_bio_done; bio->bi_iter.bi_sector = lba; - bio->bi_rw = rw; + bio->bi_op = op; + bio->bi_rw = op_flags; return bio; } @@ -458,7 +460,7 @@ iblock_execute_write_same(struct se_cmd *cmd) goto fail; cmd->priv = ibr; - bio = iblock_get_bio(cmd, block_lba, 1, WRITE); + bio = iblock_get_bio(cmd, block_lba, 1, REQ_OP_WRITE, 0); if (!bio) goto fail_free_ibr; @@ -471,7 +473,8 @@ iblock_execute_write_same(struct se_cmd *cmd) while (bio_add_page(bio, sg_page(sg), sg->length, sg->offset) != sg->length) { - bio = iblock_get_bio(cmd, block_lba, 1, WRITE); + bio = iblock_get_bio(cmd, block_lba, 1, REQ_OP_WRITE, + 0); if (!bio) goto fail_put_bios; @@ -657,7 +660,8 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, u32 sg_num = sgl_nents; sector_t block_lba; unsigned bio_cnt; - int rw = 0; + int op_flags = 0; + int op = 0; int i; if (data_direction == DMA_TO_DEVICE) { @@ -668,17 +672,20 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, * is not enabled, or if initiator set the Force Unit Access bit. */ if (q->flush_flags & REQ_FUA) { - if (cmd->se_cmd_flags & SCF_FUA) - rw = WRITE_FUA; - else if (!(q->flush_flags & REQ_FLUSH)) - rw = WRITE_FUA; - else - rw = WRITE; + if (cmd->se_cmd_flags & SCF_FUA) { + op = REQ_OP_WRITE; + op_flags = WRITE_FUA; + } else if (!(q->flush_flags & REQ_FLUSH)) { + op = REQ_OP_WRITE; + op_flags = WRITE_FUA; + } else { + op = REQ_OP_WRITE; + } } else { - rw = WRITE; + op = REQ_OP_WRITE; } } else { - rw = READ; + op = REQ_OP_READ; } /* @@ -710,7 +717,7 @@ 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; @@ -734,7 +741,8 @@ 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..2cf915c 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->bi_op = REQ_OP_WRITE; pr_debug("PSCSI: Allocated bio: %p," " dir: %s nr_vecs: %d\n", bio, -- 1.8.3.1