SUNRPC: introduce cache_detail->cache_request callback

This callback will allow to simplify upcalls in further patches in this
series.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index ce34c8e5b8eb..18b8742eaa50 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -159,7 +159,7 @@ static void ip_map_request(struct cache_detail *cd,
 
 static int ip_map_upcall(struct cache_detail *cd, struct cache_head *h)
 {
-        return sunrpc_cache_pipe_upcall(cd, h, ip_map_request);
+        return sunrpc_cache_pipe_upcall(cd, h, cd->cache_request);
 }
 
 static struct ip_map *__ip_map_lookup(struct cache_detail *cd, char *class, struct in6_addr *addr);
@@ -472,7 +472,7 @@ static void unix_gid_request(struct cache_detail *cd,
 
 static int unix_gid_upcall(struct cache_detail *cd, struct cache_head *h)
 {
-        return sunrpc_cache_pipe_upcall(cd, h, unix_gid_request);
+        return sunrpc_cache_pipe_upcall(cd, h, cd->cache_request);
 }
 
 static struct unix_gid *unix_gid_lookup(struct cache_detail *cd, uid_t uid);
@@ -578,6 +578,7 @@ static struct cache_detail unix_gid_cache_template = {
         .name           = "auth.unix.gid",
         .cache_put      = unix_gid_put,
         .cache_upcall   = unix_gid_upcall,
+        .cache_request  = unix_gid_request,
         .cache_parse    = unix_gid_parse,
         .cache_show     = unix_gid_show,
         .match          = unix_gid_match,
@@ -875,6 +876,7 @@ static struct cache_detail ip_map_cache_template = {
         .name           = "auth.unix.ip",
         .cache_put      = ip_map_put,
         .cache_upcall   = ip_map_upcall,
+        .cache_request  = ip_map_request,
         .cache_parse    = ip_map_parse,
         .cache_show     = ip_map_show,
         .match          = ip_map_match,