diff options
Diffstat (limited to 'include/linux/sunrpc/svc.h')
-rw-r--r-- | include/linux/sunrpc/svc.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 37003970cf2e..5af8800e0ce3 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h | |||
@@ -185,6 +185,17 @@ xdr_ressize_check(struct svc_rqst *rqstp, u32 *p) | |||
185 | return vec->iov_len <= PAGE_SIZE; | 185 | return vec->iov_len <= PAGE_SIZE; |
186 | } | 186 | } |
187 | 187 | ||
188 | static inline struct page * | ||
189 | svc_take_res_page(struct svc_rqst *rqstp) | ||
190 | { | ||
191 | if (rqstp->rq_arghi <= rqstp->rq_argused) | ||
192 | return NULL; | ||
193 | rqstp->rq_arghi--; | ||
194 | rqstp->rq_respages[rqstp->rq_resused] = | ||
195 | rqstp->rq_argpages[rqstp->rq_arghi]; | ||
196 | return rqstp->rq_respages[rqstp->rq_resused++]; | ||
197 | } | ||
198 | |||
188 | static inline int svc_take_page(struct svc_rqst *rqstp) | 199 | static inline int svc_take_page(struct svc_rqst *rqstp) |
189 | { | 200 | { |
190 | if (rqstp->rq_arghi <= rqstp->rq_argused) | 201 | if (rqstp->rq_arghi <= rqstp->rq_argused) |
@@ -240,9 +251,10 @@ struct svc_deferred_req { | |||
240 | }; | 251 | }; |
241 | 252 | ||
242 | /* | 253 | /* |
243 | * RPC program | 254 | * List of RPC programs on the same transport endpoint |
244 | */ | 255 | */ |
245 | struct svc_program { | 256 | struct svc_program { |
257 | struct svc_program * pg_next; /* other programs (same xprt) */ | ||
246 | u32 pg_prog; /* program number */ | 258 | u32 pg_prog; /* program number */ |
247 | unsigned int pg_lovers; /* lowest version */ | 259 | unsigned int pg_lovers; /* lowest version */ |
248 | unsigned int pg_hivers; /* lowest version */ | 260 | unsigned int pg_hivers; /* lowest version */ |