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authorAlex Elder <elder@inktank.com>2013-04-19 15:34:49 -0500
committerSage Weil <sage@inktank.com>2013-05-01 21:19:06 -0700
commit6c57b5545d46e276381a15a59283c984cf3f94e3 (patch)
tree426b0aae89ea8f70df73fbd607d829fd8ed92f81 /net/ceph
parenta51b272e9e99f912e8e07d4c9f58c1d433afea7c (diff)
libceph: support pages for class request data
Add the ability to provide an array of pages as outbound request data for object class method calls. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/osd_client.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index c842e877d504..467020c560b2 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -214,6 +214,18 @@ void osd_req_op_cls_request_data_pagelist(
}
EXPORT_SYMBOL(osd_req_op_cls_request_data_pagelist);
+void osd_req_op_cls_request_data_pages(struct ceph_osd_request *osd_req,
+ unsigned int which, struct page **pages, u64 length,
+ u32 alignment, bool pages_from_pool, bool own_pages)
+{
+ struct ceph_osd_data *osd_data;
+
+ osd_data = osd_req_op_data(osd_req, which, cls, request_data);
+ ceph_osd_data_pages_init(osd_data, pages, length, alignment,
+ pages_from_pool, own_pages);
+}
+EXPORT_SYMBOL(osd_req_op_cls_request_data_pages);
+
void osd_req_op_cls_response_data_pages(struct ceph_osd_request *osd_req,
unsigned int which, struct page **pages, u64 length,
u32 alignment, bool pages_from_pool, bool own_pages)

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