Commit 850c95fd07b63704d06909c9a081c51272d32db1
Committed by
Trond Myklebust
Trond Myklebust
1 parent
4969517431
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>
Showing 1 changed file with 19 additions and 0 deletions Side-by-side Diff
fs/lockd/mon.c
| ... | ... | @@ -183,6 +183,25 @@ |
| 183 | 183 | return xdr_encode_nsm_string(p, name); |
| 184 | 184 | } |
| 185 | 185 | |
| 186 | +/* | |
| 187 | + * The "my_id" argument specifies the hostname and RPC procedure | |
| 188 | + * to be called when the status manager receives notification | |
| 189 | + * (via the SM_NOTIFY call) that the state of host "mon_name" | |
| 190 | + * has changed. | |
| 191 | + */ | |
| 192 | +static __be32 *xdr_encode_my_id(__be32 *p, struct nsm_args *argp) | |
| 193 | +{ | |
| 194 | + p = xdr_encode_nsm_string(p, utsname()->nodename); | |
| 195 | + if (!p) | |
| 196 | + return ERR_PTR(-EIO); | |
| 197 | + | |
| 198 | + *p++ = htonl(argp->prog); | |
| 199 | + *p++ = htonl(argp->vers); | |
| 200 | + *p++ = htonl(argp->proc); | |
| 201 | + | |
| 202 | + return p; | |
| 203 | +} | |
| 204 | + | |
| 186 | 205 | static __be32 * |
| 187 | 206 | xdr_encode_common(struct rpc_rqst *rqstp, __be32 *p, struct nsm_args *argp) |
| 188 | 207 | { |