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libceph: add, don't set data for a message

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Change the names of the functions that put data on a pagelist to
reflect that we're adding to whatever's already there rather than
just setting it to the one thing.  Currently only one data item is
ever added to a message, but that's about to change.

This resolves:
    http://tracker.ceph.com/issues/2770

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Alex Elder
2013-04-05 14:46:01 -05:00
committed by Sage Weil
parent ca8b3a6917
commit 90af36022a
4 changed files with 19 additions and 19 deletions
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4
fs/ceph/mds_client.c
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@@ -1724,7 +1724,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc,
if (req->r_data_len) {
/* outbound data set only by ceph_sync_setxattr() */
BUG_ON(!req->r_pages);
ceph_msg_data_set_pages(msg, req->r_pages, req->r_data_len, 0);
ceph_msg_data_add_pages(msg, req->r_pages, req->r_data_len, 0);
}
msg->hdr.data_len = cpu_to_le32(req->r_data_len);
@@ -2608,7 +2608,7 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc,
if (pagelist->length) {
/* set up outbound data if we have any */
reply->hdr.data_len = cpu_to_le32(pagelist->length);
ceph_msg_data_set_pagelist(reply, pagelist);
ceph_msg_data_add_pagelist(reply, pagelist);
}
ceph_con_send(&session->s_con, reply);