nfsd/sunrpc: add a new svc_serv_ops struct and move sv_shutdown into it
In later patches we'll need to abstract out more operations on a
per-service level, besides sv_shutdown and sv_function.
Declare a new svc_serv_ops struct to hold these operations, and move
sv_shutdown into this struct.
Signed-off-by: Shirley Ma <shirley.ma@oracle.com>
Acked-by: Jeff Layton <jlayton@primarydata.com>
Tested-by: Shirley Ma <shirley.ma@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 5a16d8d..36eee90 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -423,7 +423,7 @@
*/
static struct svc_serv *
__svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
- void (*shutdown)(struct svc_serv *serv, struct net *net))
+ struct svc_serv_ops *ops)
{
struct svc_serv *serv;
unsigned int vers;
@@ -440,7 +440,7 @@
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_shutdown = shutdown;
+ serv->sv_ops = ops;
xdrsize = 0;
while (prog) {
prog->pg_lovers = prog->pg_nvers-1;
@@ -486,21 +486,21 @@
struct svc_serv *
svc_create(struct svc_program *prog, unsigned int bufsize,
- void (*shutdown)(struct svc_serv *serv, struct net *net))
+ struct svc_serv_ops *ops)
{
- return __svc_create(prog, bufsize, /*npools*/1, shutdown);
+ return __svc_create(prog, bufsize, /*npools*/1, ops);
}
EXPORT_SYMBOL_GPL(svc_create);
struct svc_serv *
svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
- void (*shutdown)(struct svc_serv *serv, struct net *net),
- svc_thread_fn func, struct module *mod)
+ struct svc_serv_ops *ops, svc_thread_fn func,
+ struct module *mod)
{
struct svc_serv *serv;
unsigned int npools = svc_pool_map_get();
- serv = __svc_create(prog, bufsize, npools, shutdown);
+ serv = __svc_create(prog, bufsize, npools, ops);
if (!serv)
goto out_err;
@@ -517,8 +517,8 @@
{
svc_close_net(serv, net);
- if (serv->sv_shutdown)
- serv->sv_shutdown(serv, net);
+ if (serv->sv_ops->svo_shutdown)
+ serv->sv_ops->svo_shutdown(serv, net);
}
EXPORT_SYMBOL_GPL(svc_shutdown_net);