diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sunrpc/svc.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 669c944eaf7f..1ebd9c7efa70 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -498,6 +498,21 @@ int svc_generic_rpcbind_set(struct net *net, #define RPC_MAX_ADDRBUFLEN (63U) +/** + * svc_rqst_page_release - release a page associated with an RPC transaction + * @rqstp: RPC transaction context + * @page: page to release + * + * Released pages are batched and freed together, reducing + * allocator pressure under heavy RPC workloads. + */ +static inline void svc_rqst_page_release(struct svc_rqst *rqstp, + struct page *page) +{ + if (!folio_batch_add(&rqstp->rq_fbatch, page_folio(page))) + __folio_batch_release(&rqstp->rq_fbatch); +} + /* * When we want to reduce the size of the reserved space in the response * buffer, we need to take into account the size of any checksum data that |