[PATCH v2 09/29] staging/lustre/ptlrpc: Early Reply vs Reply MDunlink

From: Vitaly Fertman A race between unregister_reply & early reply. When buffers are busy for the early transfer, they cannon be unlinked by unregister_reply, so the RPC gets into UNREGISTERING state. The coming reply_in_callback for the early RPC already has unlinked

[PATCH v2 09/29] staging/lustre/ptlrpc: Early Reply vs Reply MDunlink

From: Vitaly Fertman A race between unregister_reply & early reply. When buffers are busy for the early transfer, they cannon be unlinked by unregister_reply, so the RPC gets into UNREGISTERING state. The coming reply_in_callback for the early RPC already has unlinked flag set due to previous