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authorChuck Lever <chuck.lever@oracle.com>2019-02-11 19:24:32 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2019-02-13 20:12:59 +0300
commit80125d4ae70aff049b170dd21ea5d007694d629a (patch)
tree9866a97e061ab69988980bfaf6c91ad00a8d3478 /net/sunrpc/auth.c
parentf23f658404229278af49284871518174ebbe3580 (diff)
downloadlinux-80125d4ae70aff049b170dd21ea5d007694d629a.tar.xz
SUNRPC: Remove some dprintk() call sites from auth functions
Clean up: Reduce dprintk noise by removing dprintk() call sites from hot path that do not report exceptions. These are usually replaceable with function graph tracing. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/auth.c')
-rw-r--r--net/sunrpc/auth.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 8dfab6119e6a..275e84e817b7 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -17,10 +17,6 @@
#include <linux/sunrpc/gss_api.h>
#include <linux/spinlock.h>
-#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
-# define RPCDBG_FACILITY RPCDBG_AUTH
-#endif
-
#define RPC_CREDCACHE_DEFAULT_HASHBITS (4)
struct rpc_cred_cache {
struct hlist_head *hashtable;
@@ -267,8 +263,6 @@ rpcauth_list_flavors(rpc_authflavor_t *array, int size)
}
}
rcu_read_unlock();
-
- dprintk("RPC: %s returns %d\n", __func__, result);
return result;
}
EXPORT_SYMBOL_GPL(rpcauth_list_flavors);
@@ -636,9 +630,6 @@ rpcauth_lookupcred(struct rpc_auth *auth, int flags)
struct rpc_cred *ret;
const struct cred *cred = current_cred();
- dprintk("RPC: looking up %s cred\n",
- auth->au_ops->au_name);
-
memset(&acred, 0, sizeof(acred));
acred.cred = cred;
ret = auth->au_ops->lookup_cred(auth, &acred, flags);
@@ -670,8 +661,6 @@ rpcauth_bind_root_cred(struct rpc_task *task, int lookupflags)
};
struct rpc_cred *ret;
- dprintk("RPC: %5u looking up %s cred\n",
- task->tk_pid, task->tk_client->cl_auth->au_ops->au_name);
ret = auth->au_ops->lookup_cred(auth, &acred, lookupflags);
put_cred(acred.cred);
return ret;
@@ -688,8 +677,6 @@ rpcauth_bind_machine_cred(struct rpc_task *task, int lookupflags)
if (!acred.principal)
return NULL;
- dprintk("RPC: %5u looking up %s machine cred\n",
- task->tk_pid, task->tk_client->cl_auth->au_ops->au_name);
return auth->au_ops->lookup_cred(auth, &acred, lookupflags);
}
@@ -698,8 +685,6 @@ rpcauth_bind_new_cred(struct rpc_task *task, int lookupflags)
{
struct rpc_auth *auth = task->tk_client->cl_auth;
- dprintk("RPC: %5u looking up %s cred\n",
- task->tk_pid, auth->au_ops->au_name);
return rpcauth_lookupcred(auth, lookupflags);
}
@@ -776,9 +761,6 @@ rpcauth_marshcred(struct rpc_task *task, __be32 *p)
{
struct rpc_cred *cred = task->tk_rqstp->rq_cred;
- dprintk("RPC: %5u marshaling %s cred %p\n",
- task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
-
return cred->cr_ops->crmarshal(task, p);
}
@@ -787,9 +769,6 @@ rpcauth_checkverf(struct rpc_task *task, __be32 *p)
{
struct rpc_cred *cred = task->tk_rqstp->rq_cred;
- dprintk("RPC: %5u validating %s cred %p\n",
- task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
-
return cred->cr_ops->crvalidate(task, p);
}
@@ -808,8 +787,6 @@ rpcauth_wrap_req(struct rpc_task *task, kxdreproc_t encode, void *rqstp,
{
struct rpc_cred *cred = task->tk_rqstp->rq_cred;
- dprintk("RPC: %5u using %s cred %p to wrap rpc data\n",
- task->tk_pid, cred->cr_ops->cr_name, cred);
if (cred->cr_ops->crwrap_req)
return cred->cr_ops->crwrap_req(task, encode, rqstp, data, obj);
/* By default, we encode the arguments normally. */
@@ -833,8 +810,6 @@ rpcauth_unwrap_resp(struct rpc_task *task, kxdrdproc_t decode, void *rqstp,
{
struct rpc_cred *cred = task->tk_rqstp->rq_cred;
- dprintk("RPC: %5u using %s cred %p to unwrap rpc data\n",
- task->tk_pid, cred->cr_ops->cr_name, cred);
if (cred->cr_ops->crunwrap_resp)
return cred->cr_ops->crunwrap_resp(task, decode, rqstp,
data, obj);
@@ -865,8 +840,6 @@ rpcauth_refreshcred(struct rpc_task *task)
goto out;
cred = task->tk_rqstp->rq_cred;
}
- dprintk("RPC: %5u refreshing %s cred %p\n",
- task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
err = cred->cr_ops->crrefresh(task);
out:
@@ -880,8 +853,6 @@ rpcauth_invalcred(struct rpc_task *task)
{
struct rpc_cred *cred = task->tk_rqstp->rq_cred;
- dprintk("RPC: %5u invalidating %s cred %p\n",
- task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
if (cred)
clear_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags);
}