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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-07-31 14:29:08 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-08-04 08:54:06 -0400 |
| commit | 241269bd0b580faae71575443d9ab38df7469126 (patch) | |
| tree | b438cf34fd67b2b96b0a28be3241fd8d0c43fbca /include/linux/sunrpc/auth.h | |
| parent | 988664a0f6bbfc356e6ce55f7a87b8594050012f (diff) | |
| download | linux-3.10-241269bd0b580faae71575443d9ab38df7469126.tar.gz linux-3.10-241269bd0b580faae71575443d9ab38df7469126.tar.bz2 linux-3.10-241269bd0b580faae71575443d9ab38df7469126.zip | |
SUNRPC: Make the credential cache hashtable size configurable
This patch allows the user to configure the credential cache hashtable size
using a new module parameter: auth_hashtable_size
When set, this parameter will be rounded up to the nearest power of two,
with a maximum allowed value of 1024 elements.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/sunrpc/auth.h')
| -rw-r--r-- | include/linux/sunrpc/auth.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 84d64b6926a..d2737625a24 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -61,14 +61,7 @@ struct rpc_cred { /* * Client authentication handle */ -#define RPC_CREDCACHE_HASHBITS 4 -#define RPC_CREDCACHE_NR (1 << RPC_CREDCACHE_HASHBITS) -struct rpc_cred_cache { - struct hlist_head hashtable[RPC_CREDCACHE_NR]; - unsigned int hashbits; - spinlock_t lock; -}; - +struct rpc_cred_cache; struct rpc_authops; struct rpc_auth { unsigned int au_cslack; /* call cred size estimate */ |