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authorIlya Dryomov <idryomov@gmail.com>2019-06-14 18:16:51 +0200
committerIlya Dryomov <idryomov@gmail.com>2019-07-08 14:01:45 +0200
commit68ada915eea10f36760ffe414810390a104df093 (patch)
treeda798405d58cfce3e36080369e9224f9081f1a2f /drivers/block
parentef83171b49c66d851a1a0dc6da5b4a4d8ee6ce9a (diff)
libceph: change ceph_osdc_call() to take page vector for response
This will be used for loading object map. rbd_obj_read_sync() isn't suitable because object map must be accessed through class methods. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Dongsheng Yang <dongsheng.yang@easystack.cn> Reviewed-by: Jeff Layton <jlayton@kernel.org>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/rbd.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 6d1df82eb883..f0814c148b1c 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -4076,7 +4076,7 @@ static int rbd_obj_method_sync(struct rbd_device *rbd_dev,
ret = ceph_osdc_call(osdc, oid, oloc, RBD_DRV_NAME, method_name,
CEPH_OSD_FLAG_READ, req_page, outbound_size,
- reply_page, &inbound_size);
+ &reply_page, &inbound_size);
if (!ret) {
memcpy(inbound, page_address(reply_page), inbound_size);
ret = inbound_size;
@@ -5102,7 +5102,7 @@ static int __get_parent_info(struct rbd_device *rbd_dev,
ret = ceph_osdc_call(osdc, &rbd_dev->header_oid, &rbd_dev->header_oloc,
"rbd", "parent_get", CEPH_OSD_FLAG_READ,
- req_page, sizeof(u64), reply_page, &reply_len);
+ req_page, sizeof(u64), &reply_page, &reply_len);
if (ret)
return ret == -EOPNOTSUPP ? 1 : ret;
@@ -5114,7 +5114,7 @@ static int __get_parent_info(struct rbd_device *rbd_dev,
ret = ceph_osdc_call(osdc, &rbd_dev->header_oid, &rbd_dev->header_oloc,
"rbd", "parent_overlap_get", CEPH_OSD_FLAG_READ,
- req_page, sizeof(u64), reply_page, &reply_len);
+ req_page, sizeof(u64), &reply_page, &reply_len);
if (ret)
return ret;
@@ -5145,7 +5145,7 @@ static int __get_parent_info_legacy(struct rbd_device *rbd_dev,
ret = ceph_osdc_call(osdc, &rbd_dev->header_oid, &rbd_dev->header_oloc,
"rbd", "get_parent", CEPH_OSD_FLAG_READ,
- req_page, sizeof(u64), reply_page, &reply_len);
+ req_page, sizeof(u64), &reply_page, &reply_len);
if (ret)
return ret;