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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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22
net/sunrpc/auth_gss/auth_gss.c
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@@ -694,15 +694,25 @@ gss_destroy_ctx(struct gss_cl_ctx *ctx)
}
static void
gss_destroy_cred(struct rpc_cred *rc)
gss_free_cred(struct gss_cred *gss_cred)
{
struct gss_cred *cred = container_of(rc, struct gss_cred, gc_base);
dprintk("RPC: gss_free_cred %p\n", gss_cred);
if (gss_cred->gc_ctx)
gss_put_ctx(gss_cred->gc_ctx);
kfree(gss_cred);
}
dprintk("RPC: gss_destroy_cred \n");
static void
gss_free_cred_callback(struct rcu_head *head)
{
struct gss_cred *gss_cred = container_of(head, struct gss_cred, gc_base.cr_rcu);
gss_free_cred(gss_cred);
}
if (cred->gc_ctx)
gss_put_ctx(cred->gc_ctx);
kfree(cred);
static void
gss_destroy_cred(struct rpc_cred *cred)
{
call_rcu(&cred->cr_rcu, gss_free_cred_callback);
}
/*