libceph: have osd requests support pagelist data
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>
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index bcf3f72..cf0ba93 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -53,6 +53,7 @@
enum ceph_osd_data_type {
CEPH_OSD_DATA_TYPE_NONE,
CEPH_OSD_DATA_TYPE_PAGES,
+ CEPH_OSD_DATA_TYPE_PAGELIST,
#ifdef CONFIG_BLOCK
CEPH_OSD_DATA_TYPE_BIO,
#endif /* CONFIG_BLOCK */
@@ -68,8 +69,9 @@
bool pages_from_pool;
bool own_pages;
};
+ struct ceph_pagelist *pagelist;
#ifdef CONFIG_BLOCK
- struct bio *bio;
+ struct bio *bio;
#endif /* CONFIG_BLOCK */
};
};