5 An RPC that notifies an entity that a requested lock is no longer needed.
7 .LDLM_CANCEL Request Packet Structure
8 image::ldlm-cancel-request.png["LDLM_CANCEL Request Packet Structure",height=50]
10 //////////////////////////////////////////////////////////////////////
11 The ldlm-cancel-request.png diagram resembles this text
15 --request---------------------
16 | ptlrpc_body | ldlm_request |
17 ------------------------------
18 //////////////////////////////////////////////////////////////////////
21 RPC descriptor. <<struct-ptlrpc-body>>
24 The request RPC identifies the lock being canceled. Only the first
25 'lock_handle' field is used. The rest of the 'ldlm_request' sturcture
26 is not used. <<struct-ldlm-request>>
28 .LDLM_CANCEL Reply Packet Structure
29 image::ldlm-cancel-reply.png["LDLM_CANCEL Reply Packet Structure",height=50]
31 //////////////////////////////////////////////////////////////////////
32 The ldlm-cancel-reply.png diagram resembles this text
39 //////////////////////////////////////////////////////////////////////
42 RPC descriptor. <<struct-ptlrpc-body>>