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SUNRPC: Convert the credcache lookup code to use RCU

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2007-06-24 15:55:26 -04:00
parent e092bdcd93
commit 31be5bf15f
4 changed files with 92 additions and 44 deletions
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18
net/sunrpc/auth_unix.c
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@@ -93,11 +93,23 @@ unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
}
static void
unx_destroy_cred(struct rpc_cred *rcred)
unx_free_cred(struct unx_cred *unx_cred)
{
struct unx_cred *cred = container_of(rcred, struct unx_cred, uc_base);
dprintk("RPC: unx_free_cred %p\n", unx_cred);
kfree(unx_cred);
}
kfree(cred);
static void
unx_free_cred_callback(struct rcu_head *head)
{
struct unx_cred *unx_cred = container_of(head, struct unx_cred, uc_base.cr_rcu);
unx_free_cred(unx_cred);
}
static void
unx_destroy_cred(struct rpc_cred *cred)
{
call_rcu(&cred->cr_rcu, unx_free_cred_callback);
}
/*