diff options
author | Alex Elder <elder@inktank.com> | 2013-02-14 19:16:43 +0100 |
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committer | Sage Weil <sage@inktank.com> | 2013-05-02 06:16:40 +0200 |
commit | 27fa83852ba275361eaa1a1283cf6704fa8191a6 (patch) | |
tree | b3a939253a63d3d3d64b339017008733e659108b /net/ceph/messenger.c | |
parent | libceph: set page info with byte length (diff) | |
download | linux-27fa83852ba275361eaa1a1283cf6704fa8191a6.tar.xz linux-27fa83852ba275361eaa1a1283cf6704fa8191a6.zip |
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 'net/ceph/messenger.c')
-rw-r--r-- | net/ceph/messenger.c | 28 |
1 files changed, 28 insertions, 0 deletions
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. |