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libceph: have osd requests support pagelist data

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Add support for recording a ceph pagelist as data associated with an
osd request.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Alex Elder 2013-03-08 13:35:36 -06:00 • committed by Sage Weil
parent 175face2ba
commit 9a5e6d09dd
2 changed files with 6 additions and 1 deletions
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3
net/ceph/osd_client.c
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@ -1757,6 +1757,9 @@ static void ceph_osdc_msg_data_set(struct ceph_msg *msg,
if (osd_data->length)
ceph_msg_data_set_pages(msg, osd_data->pages,
osd_data->length, osd_data->alignment);
} else if (osd_data->type == CEPH_OSD_DATA_TYPE_PAGELIST) {
BUG_ON(!osd_data->pagelist->length);
ceph_msg_data_set_pagelist(msg, osd_data->pagelist);
#ifdef CONFIG_BLOCK
} else if (osd_data->type == CEPH_OSD_DATA_TYPE_BIO) {
ceph_msg_data_set_bio(msg, osd_data->bio);