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| author | Chuck Lever <chuck.lever@oracle.com> | 2008-03-14 14:25:46 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-19 18:01:01 -0400 |
| commit | 850c95fd07b63704d06909c9a081c51272d32db1 (patch) | |
| tree | 37cda66d133e442bfc54c97ed8d81016c3a33381 | |
| parent | 496951743100b2d2ccd8b268257e79425e489851 (diff) | |
lockd: refactor SM_MON my_id argument encoder
Clean up: introduce a new XDR encoder specifically for the my_id
argument of SM_MON requests.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/lockd/mon.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 87bd4e4d65d..06216d6715f 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -183,6 +183,25 @@ static __be32 *xdr_encode_mon_name(__be32 *p, struct nsm_args *argp) return xdr_encode_nsm_string(p, name); } +/* + * The "my_id" argument specifies the hostname and RPC procedure + * to be called when the status manager receives notification + * (via the SM_NOTIFY call) that the state of host "mon_name" + * has changed. + */ +static __be32 *xdr_encode_my_id(__be32 *p, struct nsm_args *argp) +{ + p = xdr_encode_nsm_string(p, utsname()->nodename); + if (!p) + return ERR_PTR(-EIO); + + *p++ = htonl(argp->prog); + *p++ = htonl(argp->vers); + *p++ = htonl(argp->proc); + + return p; +} + static __be32 * xdr_encode_common(struct rpc_rqst *rqstp, __be32 *p, struct nsm_args *argp) { |