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-rw-r--r--fs/ceph/mds_client.c2
-rw-r--r--include/linux/ceph/messenger.h5
-rw-r--r--net/ceph/messenger.c28
-rw-r--r--net/ceph/osd_client.c6
4 files changed, 37 insertions, 4 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 03eb943ebce5..3b2aa8702ae0 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2603,7 +2603,7 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc,
goto fail;
}
- reply->pagelist = pagelist;
+ ceph_msg_data_set_pagelist(reply, pagelist);
if (recon_state.flock)
reply->hdr.version = cpu_to_le16(2);
reply->hdr.data_len = cpu_to_le32(pagelist->length);
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index e6d20e892a88..9d9be4682ac3 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -221,6 +221,11 @@ extern void ceph_con_keepalive(struct ceph_connection *con);
extern void ceph_msg_data_set_pages(struct ceph_msg *msg, struct page **pages,
size_t length, size_t alignment);
+extern void ceph_msg_data_set_pagelist(struct ceph_msg *msg,
+ struct ceph_pagelist *pagelist);
+extern void ceph_msg_data_set_bio(struct ceph_msg *msg, struct bio *bio);
+extern void ceph_msg_data_set_trail(struct ceph_msg *msg,
+ struct ceph_pagelist *trail);
extern struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags,
bool can_fail);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index fc59fcc9be77..d1183536d5a8 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2701,6 +2701,34 @@ void ceph_msg_data_set_pages(struct ceph_msg *msg, struct page **pages,
}
EXPORT_SYMBOL(ceph_msg_data_set_pages);
+void ceph_msg_data_set_pagelist(struct ceph_msg *msg,
+ struct ceph_pagelist *pagelist)
+{
+ /* BUG_ON(!pagelist); */
+ /* BUG_ON(msg->pagelist); */
+
+ msg->pagelist = pagelist;
+}
+EXPORT_SYMBOL(ceph_msg_data_set_pagelist);
+
+void ceph_msg_data_set_bio(struct ceph_msg *msg, struct bio *bio)
+{
+ /* BUG_ON(!bio); */
+ /* BUG_ON(msg->bio); */
+
+ msg->bio = bio;
+}
+EXPORT_SYMBOL(ceph_msg_data_set_bio);
+
+void ceph_msg_data_set_trail(struct ceph_msg *msg, struct ceph_pagelist *trail)
+{
+ /* BUG_ON(!trail); */
+ /* BUG_ON(msg->trail); */
+
+ msg->trail = trail;
+}
+EXPORT_SYMBOL(ceph_msg_data_set_trail);
+
/*
* construct a new message with given type, size
* the new msg has a ref count of 1.
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index f29bedac7310..387e3123d1ed 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1763,12 +1763,12 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc,
osd_data->length, osd_data->alignment);
#ifdef CONFIG_BLOCK
} else if (osd_data->type == CEPH_OSD_DATA_TYPE_BIO) {
- req->r_request->bio = osd_data->bio;
+ ceph_msg_data_set_bio(req->r_request, osd_data->bio);
#endif
} else {
BUG_ON(osd_data->type != CEPH_OSD_DATA_TYPE_NONE);
}
- req->r_request->trail = &req->r_trail;
+ ceph_msg_data_set_trail(req->r_request, &req->r_trail);
register_request(osdc, req);
@@ -2132,7 +2132,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
osd_data->length, osd_data->alignment);
#ifdef CONFIG_BLOCK
} else if (osd_data->type == CEPH_OSD_DATA_TYPE_BIO) {
- m->bio = osd_data->bio;
+ ceph_msg_data_set_bio(m, osd_data->bio);
#endif
}
}