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| author |   Alex Elder <elder@inktank.com> | 2013-02-14 12:16:43 -0600 |
|---|---|---|
| committer |   Sage Weil <sage@inktank.com> | 2013-05-01 21:16:40 -0700 |
| commit | 27fa83852ba275361eaa1a1283cf6704fa8191a6 (patch) | |
| tree | b3a939253a63d3d3d64b339017008733e659108b /include/linux | |
| parent | libceph: set page info with byte length (diff) | |
| download | linux-dev-27fa83852ba275361eaa1a1283cf6704fa8191a6.tar.xz linux-dev-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 'include/linux')
| -rw-r--r-- | include/linux/ceph/messenger.h | 5 |
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); |