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authorChuck Lever <chuck.lever@oracle.com>2022-02-16 12:16:27 -0500
committerChuck Lever <chuck.lever@oracle.com>2022-02-28 10:26:40 -0500
commit37902c6313090235c847af89c5515591261ee338 (patch)
tree46f3252edaf5eb5beba096f2422221a8ba208d27 /net/sunrpc
parentf49169c97fceb21ad6a0aaf671c50b0f520f15a5 (diff)
downloadlinux-37902c6313090235c847af89c5515591261ee338.tar.bz2
NFSD: Move svc_serv_ops::svo_function into struct svc_serv
Hoist svo_function back into svc_serv and remove struct svc_serv_ops, since the struct is now devoid of fields. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/svc.c37
1 files changed, 26 insertions, 11 deletions
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index a90d555aa163..557004017548 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -448,7 +448,7 @@ __svc_init_bc(struct svc_serv *serv)
*/
static struct svc_serv *
__svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
- const struct svc_serv_ops *ops)
+ int (*threadfn)(void *data))
{
struct svc_serv *serv;
unsigned int vers;
@@ -465,7 +465,7 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
bufsize = RPCSVC_MAXPAYLOAD;
serv->sv_max_payload = bufsize? bufsize : 4096;
serv->sv_max_mesg = roundup(serv->sv_max_payload + PAGE_SIZE, PAGE_SIZE);
- serv->sv_ops = ops;
+ serv->sv_threadfn = threadfn;
xdrsize = 0;
while (prog) {
prog->pg_lovers = prog->pg_nvers-1;
@@ -511,22 +511,37 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
return serv;
}
-struct svc_serv *
-svc_create(struct svc_program *prog, unsigned int bufsize,
- const struct svc_serv_ops *ops)
+/**
+ * svc_create - Create an RPC service
+ * @prog: the RPC program the new service will handle
+ * @bufsize: maximum message size for @prog
+ * @threadfn: a function to service RPC requests for @prog
+ *
+ * Returns an instantiated struct svc_serv object or NULL.
+ */
+struct svc_serv *svc_create(struct svc_program *prog, unsigned int bufsize,
+ int (*threadfn)(void *data))
{
- return __svc_create(prog, bufsize, /*npools*/1, ops);
+ return __svc_create(prog, bufsize, 1, threadfn);
}
EXPORT_SYMBOL_GPL(svc_create);
-struct svc_serv *
-svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
- const struct svc_serv_ops *ops)
+/**
+ * svc_create_pooled - Create an RPC service with pooled threads
+ * @prog: the RPC program the new service will handle
+ * @bufsize: maximum message size for @prog
+ * @threadfn: a function to service RPC requests for @prog
+ *
+ * Returns an instantiated struct svc_serv object or NULL.
+ */
+struct svc_serv *svc_create_pooled(struct svc_program *prog,
+ unsigned int bufsize,
+ int (*threadfn)(void *data))
{
struct svc_serv *serv;
unsigned int npools = svc_pool_map_get();
- serv = __svc_create(prog, bufsize, npools, ops);
+ serv = __svc_create(prog, bufsize, npools, threadfn);
if (!serv)
goto out_err;
return serv;
@@ -736,7 +751,7 @@ svc_start_kthreads(struct svc_serv *serv, struct svc_pool *pool, int nrservs)
if (IS_ERR(rqstp))
return PTR_ERR(rqstp);
- task = kthread_create_on_node(serv->sv_ops->svo_function, rqstp,
+ task = kthread_create_on_node(serv->sv_threadfn, rqstp,
node, "%s", serv->sv_name);
if (IS_ERR(task)) {
svc_exit_thread(rqstp);