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libceph: drop snapid in ceph_calc_raw_layout()

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A snapshot id must be provided to ceph_calc_raw_layout() even though
it is not needed at all for calculating the layout.

Where the snapshot id *is* needed is when building the request
message for an osd operation.

Drop the snapid parameter from ceph_calc_raw_layout() and pass
that value instead in ceph_osdc_build_request().

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Alex Elder
2012-11-13 21:11:15 -06:00
parent e8afad656c
commit 4d6b250bf1
3 changed files with 7 additions and 13 deletions
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2
include/linux/ceph/osd_client.h
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@@ -209,7 +209,6 @@ extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc,
extern int ceph_calc_raw_layout(struct ceph_osd_client *osdc,
struct ceph_file_layout *layout,
u64 snapid,
u64 off, u64 *plen, u64 *bno,
struct ceph_osd_request *req,
struct ceph_osd_req_op *op);
@@ -227,6 +226,7 @@ extern void ceph_osdc_build_request(struct ceph_osd_request *req,
u64 off, u64 len,
struct ceph_osd_req_op *src_ops,
struct ceph_snap_context *snapc,
u64 snap_id,
struct timespec *mtime);
extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *,