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authorAlex Elder <elder@inktank.com>2013-02-14 22:16:43 +0400
committerSage Weil <sage@inktank.com>2013-05-02 08:16:40 +0400
commit27fa83852ba275361eaa1a1283cf6704fa8191a6 (patch)
treeb3a939253a63d3d3d64b339017008733e659108b /include/linux/ceph/messenger.h
parentf1baeb2b9fc1c2c87ec02f1bf8cb88e108d4fbce (diff)
downloadlinux-27fa83852ba275361eaa1a1283cf6704fa8191a6.tar.xz
libceph: isolate other message data fields
Define ceph_msg_data_set_pagelist(), ceph_msg_data_set_bio(), and ceph_msg_data_set_trail() to clearly abstract the assignment of the remaining data-related fields in a ceph message structure. Use the new functions in the osd client and mds client. This partially resolves: http://tracker.ceph.com/issues/4263 Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'include/linux/ceph/messenger.h')
-rw-r--r--include/linux/ceph/messenger.h5
1 files changed, 5 insertions, 0 deletions
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);