diff options
Diffstat (limited to 'net/ceph/osd_client.c')
| -rw-r--r-- | net/ceph/osd_client.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 9ca693d0df19..426ca1f2a721 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -296,6 +296,19 @@ void osd_req_op_extent_init(struct ceph_osd_req_op *op, u16 opcode, } EXPORT_SYMBOL(osd_req_op_extent_init); +void osd_req_op_extent_update(struct ceph_osd_req_op *op, u64 length) +{ + u64 previous = op->extent.length; + + if (length == previous) + return; /* Nothing to do */ + BUG_ON(length > previous); + + op->extent.length = length; + op->payload_len -= previous - length; +} +EXPORT_SYMBOL(osd_req_op_extent_update); + void osd_req_op_cls_init(struct ceph_osd_req_op *op, u16 opcode, const char *class, const char *method, const void *request_data, size_t request_data_size) |