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author | Alex Elder <elder@inktank.com> | 2013-04-05 01:27:12 -0500 |
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committer | Sage Weil <sage@inktank.com> | 2013-05-01 21:18:23 -0700 |
commit | a4ce40a9a7c1053ac2a41cf64255e44e356e5522 (patch) | |
tree | de1aeb42625f19f6cfe8806db333ec853de0f5b7 /Documentation/security | |
parent | 39b44cbe86db42e70693787b2ede81c309925d0b (diff) |
libceph: combine initializing and setting osd data
This ends up being a rather large patch but what it's doing is
somewhat straightforward.
Basically, this is replacing two calls with one. The first of the
two calls is initializing a struct ceph_osd_data with data (either a
page array, a page list, or a bio list); the second is setting an
osd request op so it associates that data with one of the op's
parameters. In place of those two will be a single function that
initializes the op directly.
That means we sort of fan out a set of the needed functions:
- extent ops with pages data
- extent ops with pagelist data
- extent ops with bio list data
and
- class ops with page data for receiving a response
We also have define another one, but it's only used internally:
- class ops with pagelist data for request parameters
Note that we *still* haven't gotten rid of the osd request's
r_data_in and r_data_out fields. All the osd ops refer to them for
their data. For now, these data fields are pointers assigned to the
appropriate r_data_* field when these new functions are called.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'Documentation/security')
0 files changed, 0 insertions, 0 deletions