From def13d7401e9b95bbd34c20057ebeb2972708b1b Mon Sep 17 00:00:00 2001 From: Tom Tucker Date: Sun, 30 Dec 2007 21:08:08 -0600 Subject: svc: Move the authinfo cache to svc_xprt. Move the authinfo cache to svc_xprt. This allows both the TCP and RDMA transports to share this logic. A flag bit is used to determine if auth information is to be cached or not. Previously, this code looked at the transport protocol. I've also changed the spin_lock/unlock logic so that a lock is not taken for transports that are not caching auth info. Signed-off-by: Tom Tucker Acked-by: Neil Brown Reviewed-by: Chuck Lever Reviewed-by: Greg Banks Signed-off-by: J. Bruce Fields --- include/linux/sunrpc/svc_xprt.h | 4 ++++ include/linux/sunrpc/svcsock.h | 5 ----- 2 files changed, 4 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 936e0dc..1b5da39 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -50,11 +50,15 @@ struct svc_xprt { #define XPT_OLD 9 /* used for xprt aging mark+sweep */ #define XPT_DETACHED 10 /* detached from tempsocks list */ #define XPT_LISTENER 11 /* listening endpoint */ +#define XPT_CACHE_AUTH 12 /* cache auth info */ struct svc_pool *xpt_pool; /* current pool iff queued */ struct svc_serv *xpt_server; /* service for transport */ atomic_t xpt_reserved; /* space on outq that is rsvd */ struct mutex xpt_mutex; /* to serialize sending data */ + spinlock_t xpt_lock; /* protects sk_deferred + * and xpt_auth_cache */ + void *xpt_auth_cache;/* auth cache */ }; int svc_reg_xprt_class(struct svc_xprt_class *); diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 406d003..f2ed6a2 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -20,8 +20,6 @@ struct svc_sock { struct socket * sk_sock; /* berkeley socket layer */ struct sock * sk_sk; /* INET layer */ - spinlock_t sk_lock; /* protects sk_deferred and - * sk_info_authunix */ struct list_head sk_deferred; /* deferred requests that need to * be revisted */ @@ -34,9 +32,6 @@ struct svc_sock { int sk_reclen; /* length of record */ int sk_tcplen; /* current read length */ - /* cache of various info for TCP sockets */ - void *sk_info_authunix; - struct sockaddr_storage sk_local; /* local address */ struct sockaddr_storage sk_remote; /* remote peer's address */ int sk_remotelen; /* length of address */ -- cgit v1.1