From 9aeda35fd643eba683fdb8dba8907fa796a85dda Mon Sep 17 00:00:00 2001 From: Bryan Schumaker Date: Thu, 2 Jun 2011 14:59:09 -0400 Subject: NFS: added FREE_STATEID call FREE_STATEID is used to tell the server that we want to free a stateid that no longer has any locks associated with it. This allows the client to reclaim locks without encountering edge conditions documented in section 8.4.3 of RFC 5661. Signed-off-by: Bryan Schumaker Signed-off-by: Trond Myklebust --- include/linux/nfs4.h | 1 + include/linux/nfs_xdr.h | 10 ++++++++++ 2 files changed, 11 insertions(+) (limited to 'include/linux') diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index efe07f7a8765..a3c4bc800dce 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -565,6 +565,7 @@ enum { NFSPROC4_CLNT_LAYOUTRETURN, NFSPROC4_CLNT_SECINFO_NO_NAME, NFSPROC4_CLNT_TEST_STATEID, + NFSPROC4_CLNT_FREE_STATEID, }; /* nfs41 types */ diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index e696c1fb139a..209455561749 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1102,6 +1102,16 @@ struct nfs41_test_stateid_res { struct nfs4_sequence_res seq_res; }; +struct nfs41_free_stateid_args { + nfs4_stateid *stateid; + struct nfs4_sequence_args seq_args; +}; + +struct nfs41_free_stateid_res { + unsigned int status; + struct nfs4_sequence_res seq_res; +}; + #endif /* CONFIG_NFS_V4_1 */ struct nfs_page; -- cgit v1.2.3-71-gd317