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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 /net/sunrpc/svc_xprt.c | |
| parent | 4bc6c497b26a7984cac842a09e2e8f8c46242782 (diff) | |
| download | blackbird-op-linux-def13d7401e9b95bbd34c20057ebeb2972708b1b.tar.gz blackbird-op-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 'net/sunrpc/svc_xprt.c')
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 3e6a1c81d4ce..d2ac130b9040 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -75,6 +75,9 @@ static void svc_xprt_free(struct kref *kref) struct svc_xprt *xprt = container_of(kref, struct svc_xprt, xpt_ref); struct module *owner = xprt->xpt_class->xcl_owner; + if (test_bit(XPT_CACHE_AUTH, &xprt->xpt_flags) + && xprt->xpt_auth_cache != NULL) + svcauth_unix_info_release(xprt->xpt_auth_cache); xprt->xpt_ops->xpo_free(xprt); module_put(owner); } @@ -100,6 +103,7 @@ void svc_xprt_init(struct svc_xprt_class *xcl, struct svc_xprt *xprt, INIT_LIST_HEAD(&xprt->xpt_list); INIT_LIST_HEAD(&xprt->xpt_ready); mutex_init(&xprt->xpt_mutex); + spin_lock_init(&xprt->xpt_lock); } EXPORT_SYMBOL_GPL(svc_xprt_init); |
