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| author | Tom Tucker <tom@opengridcomputing.com> | 2007-12-30 21:08:08 -0600 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-02-01 16:42:12 -0500 |
| commit | def13d7401e9b95bbd34c20057ebeb2972708b1b (patch) | |
| tree | afea72afdfe80c645eaf75aa828a49a6e1dec864 /include/linux/sunrpc/svc_xprt.h | |
| parent | 4bc6c497b26a7984cac842a09e2e8f8c46242782 (diff) | |
| download | linux-def13d7401e9b95bbd34c20057ebeb2972708b1b.tar.gz linux-def13d7401e9b95bbd34c20057ebeb2972708b1b.tar.bz2 linux-def13d7401e9b95bbd34c20057ebeb2972708b1b.zip | |
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 <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'include/linux/sunrpc/svc_xprt.h')
| -rw-r--r-- | include/linux/sunrpc/svc_xprt.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 936e0dc52fcc..1b5da39bb461 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 *); |