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SUNRPC: Give credential cache a local spinlock

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2007-06-24 15:57:57 -04:00
parent 31be5bf15f
commit 9499b4341b
4 changed files with 41 additions and 14 deletions
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3
include/linux/sunrpc/auth.h
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@ -63,6 +63,7 @@ struct rpc_cred {
#define RPC_CREDCACHE_MASK (RPC_CREDCACHE_NR - 1)
struct rpc_cred_cache {
struct hlist_head hashtable[RPC_CREDCACHE_NR];
spinlock_t lock;
unsigned long nextgc; /* next garbage collection */
unsigned long expire; /* cache expiry interval */
};
@ -126,6 +127,8 @@ struct rpc_credops {
extern const struct rpc_authops authunix_ops;
extern const struct rpc_authops authnull_ops;
void __init rpc_init_authunix(void);
int rpcauth_register(const struct rpc_authops *);
int rpcauth_unregister(const struct rpc_authops *);
struct rpc_auth * rpcauth_create(rpc_authflavor_t, struct rpc_clnt *);