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| author | Ilya Dryomov | 2019-05-29 16:53:14 +0200 |
|---|---|---|
| committer | Ilya Dryomov | 2019-07-08 14:01:44 +0200 |
| commit | b5ae8cbc6e3746c05a5ffe59cb4c03fee1730764 (patch) | |
| tree | 4c3ce485f65bc7775208c928ad36186d362b7d69 /drivers/block/rbd.c | |
| parent | rbd: introduce obj_req->osd_reqs list (diff) | |
| download | kernel-qcow2-linux-b5ae8cbc6e3746c05a5ffe59cb4c03fee1730764.tar.gz kernel-qcow2-linux-b5ae8cbc6e3746c05a5ffe59cb4c03fee1730764.tar.xz kernel-qcow2-linux-b5ae8cbc6e3746c05a5ffe59cb4c03fee1730764.zip | |
rbd: factor out rbd_osd_setup_copyup()
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Dongsheng Yang <dongsheng.yang@easystack.cn>
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index c6e0d4ace8ac..dd63dbcefdc5 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1861,6 +1861,21 @@ static int rbd_osd_setup_stat(struct ceph_osd_request *osd_req, int which) return 0; } +static int rbd_osd_setup_copyup(struct ceph_osd_request *osd_req, int which, + u32 bytes) +{ + struct rbd_obj_request *obj_req = osd_req->r_priv; + int ret; + + ret = osd_req_op_cls_init(osd_req, which, "rbd", "copyup"); + if (ret) + return ret; + + osd_req_op_cls_request_data_bvecs(osd_req, which, obj_req->copyup_bvecs, + obj_req->copyup_bvec_count, bytes); + return 0; +} + static int count_write_ops(struct rbd_obj_request *obj_req) { return 2; /* setallochint + write/writefull */ @@ -2560,14 +2575,10 @@ static int rbd_obj_issue_copyup_empty_snapc(struct rbd_obj_request *obj_req, if (IS_ERR(osd_req)) return PTR_ERR(osd_req); - ret = osd_req_op_cls_init(osd_req, 0, "rbd", "copyup"); + ret = rbd_osd_setup_copyup(osd_req, 0, bytes); if (ret) return ret; - osd_req_op_cls_request_data_bvecs(osd_req, 0, - obj_req->copyup_bvecs, - obj_req->copyup_bvec_count, - bytes); rbd_osd_format_write(osd_req); ret = ceph_osdc_alloc_messages(osd_req, GFP_NOIO); @@ -2604,15 +2615,9 @@ static int rbd_obj_issue_copyup_ops(struct rbd_obj_request *obj_req, u32 bytes) return PTR_ERR(osd_req); if (bytes != MODS_ONLY) { - ret = osd_req_op_cls_init(osd_req, which, "rbd", - "copyup"); + ret = rbd_osd_setup_copyup(osd_req, which++, bytes); if (ret) return ret; - - osd_req_op_cls_request_data_bvecs(osd_req, which++, - obj_req->copyup_bvecs, - obj_req->copyup_bvec_count, - bytes); } switch (img_req->op_type) { |