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| author | Alex Elder <elder@inktank.com> | 2013-04-05 01:27:11 -0500 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-05-01 21:18:15 -0700 |
| commit | c99d2d4abb6c405ef52e9bc1da87b382b8f41739 (patch) | |
| tree | 073ad414ec82f706a38300d38fe5c5a710d3098a /include/linux/ceph | |
| parent | 8c042b0df99cd06ef8473ef6e204b87b3dc80158 (diff) | |
| download | linux-c99d2d4abb6c405ef52e9bc1da87b382b8f41739.tar.gz linux-c99d2d4abb6c405ef52e9bc1da87b382b8f41739.tar.bz2 linux-c99d2d4abb6c405ef52e9bc1da87b382b8f41739.zip | |
libceph: specify osd op by index in request
An osd request now holds all of its source op structures, and every
place that initializes one of these is in fact initializing one
of the entries in the the osd request's array.
So rather than supplying the address of the op to initialize, have
caller specify the osd request and an indication of which op it
would like to initialize. This better hides the details the
op structure (and faciltates moving the data pointers they use).
Since osd_req_op_init() is a common routine, and it's not used
outside the osd client code, give it static scope. Also make
it return the address of the specified op (so all the other
init routines don't have to repeat that code).
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'include/linux/ceph')
| -rw-r--r-- | include/linux/ceph/osd_client.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index ae5193550fbf..144d57cbef9e 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -233,20 +233,25 @@ extern void ceph_osdc_handle_reply(struct ceph_osd_client *osdc, extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg); -extern void osd_req_op_init(struct ceph_osd_req_op *op, u16 opcode); -extern void osd_req_op_extent_init(struct ceph_osd_req_op *op, u16 opcode, +extern void osd_req_op_extent_init(struct ceph_osd_request *osd_req, + unsigned int which, u16 opcode, u64 offset, u64 length, u64 truncate_size, u32 truncate_seq); -extern void osd_req_op_extent_update(struct ceph_osd_req_op *op, u64 length); -extern void osd_req_op_extent_osd_data(struct ceph_osd_req_op *op, +extern void osd_req_op_extent_update(struct ceph_osd_request *osd_req, + unsigned int which, u64 length); +extern void osd_req_op_extent_osd_data(struct ceph_osd_request *osd_req, + unsigned int which, struct ceph_osd_data *osd_data); -extern void osd_req_op_cls_init(struct ceph_osd_req_op *op, u16 opcode, +extern void osd_req_op_cls_init(struct ceph_osd_request *osd_req, + unsigned int which, u16 opcode, const char *class, const char *method, const void *request_data, size_t request_data_size); -extern void osd_req_op_cls_response_data(struct ceph_osd_req_op *op, +extern void osd_req_op_cls_response_data(struct ceph_osd_request *osd_req, + unsigned int which, struct ceph_osd_data *response_data); -extern void osd_req_op_watch_init(struct ceph_osd_req_op *op, u16 opcode, +extern void osd_req_op_watch_init(struct ceph_osd_request *osd_req, + unsigned int which, u16 opcode, u64 cookie, u64 version, int flag); extern struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc, |