Merge branch 'for-linus' of git://linux-nfs.org/~bfields/linux

[linux-2.6] / net / sunrpc / clnt.c

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 6a6b96e8dcb27499d05a587898b7bf4e3995ca0e..0998e6d0966469df4ceb8f5adde3a842956093d5 100644 (file)
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -188,8 +188,15 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru
        if (!xprt_bound(clnt->cl_xprt))
                clnt->cl_autobind = 1;
 
+       clnt->cl_timeout = xprt->timeout;
+       if (args->timeout != NULL) {
+               memcpy(&clnt->cl_timeout_default, args->timeout,
+                               sizeof(clnt->cl_timeout_default));
+               clnt->cl_timeout = &clnt->cl_timeout_default;
+       }
+
        clnt->cl_rtt = &clnt->cl_rtt_default;
-       rpc_init_rtt(&clnt->cl_rtt_default, xprt->timeout.to_initval);
+       rpc_init_rtt(&clnt->cl_rtt_default, clnt->cl_timeout->to_initval);
 
        kref_init(&clnt->cl_kref);
 
@@ -251,7 +258,6 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args)
                .srcaddr = args->saddress,
                .dstaddr = args->address,
                .addrlen = args->addrsize,
-               .timeout = args->timeout
        };
        char servername[48];
 
@@ -307,7 +313,7 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args)
                return clnt;
 
        if (!(args->flags & RPC_CLNT_CREATE_NOPING)) {
-               int err = rpc_ping(clnt, RPC_TASK_SOFT|RPC_TASK_NOINTR);
+               int err = rpc_ping(clnt, RPC_TASK_SOFT);
                if (err != 0) {
                        rpc_shutdown_client(clnt);
                        return ERR_PTR(err);
@@ -318,8 +324,6 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args)
        if (args->flags & RPC_CLNT_CREATE_HARDRTRY)
                clnt->cl_softrtry = 0;
 
-       if (args->flags & RPC_CLNT_CREATE_INTR)
-               clnt->cl_intr = 1;
        if (args->flags & RPC_CLNT_CREATE_AUTOBIND)
                clnt->cl_autobind = 1;
        if (args->flags & RPC_CLNT_CREATE_DISCRTRY)
@@ -348,7 +352,7 @@ rpc_clone_client(struct rpc_clnt *clnt)
        new->cl_autobind = 0;
        INIT_LIST_HEAD(&new->cl_tasks);
        spin_lock_init(&new->cl_lock);
-       rpc_init_rtt(&new->cl_rtt_default, clnt->cl_xprt->timeout.to_initval);
+       rpc_init_rtt(&new->cl_rtt_default, clnt->cl_timeout->to_initval);
        new->cl_metrics = rpc_alloc_iostats(clnt);
        if (new->cl_metrics == NULL)
                goto out_no_stats;
@@ -487,7 +491,7 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old,
        clnt->cl_prog     = program->number;
        clnt->cl_vers     = version->number;
        clnt->cl_stats    = program->stats;
-       err = rpc_ping(clnt, RPC_TASK_SOFT|RPC_TASK_NOINTR);
+       err = rpc_ping(clnt, RPC_TASK_SOFT);
        if (err != 0) {
                rpc_shutdown_client(clnt);
                clnt = ERR_PTR(err);
@@ -509,46 +513,6 @@ static const struct rpc_call_ops rpc_default_ops = {
        .rpc_call_done = rpc_default_callback,
 };
 
-/*
- *     Export the signal mask handling for synchronous code that
- *     sleeps on RPC calls
- */
-#define RPC_INTR_SIGNALS (sigmask(SIGHUP) | sigmask(SIGINT) | sigmask(SIGQUIT) | sigmask(SIGTERM))
-
-static void rpc_save_sigmask(sigset_t *oldset, int intr)
-{
-       unsigned long   sigallow = sigmask(SIGKILL);
-       sigset_t sigmask;
-
-       /* Block all signals except those listed in sigallow */
-       if (intr)
-               sigallow |= RPC_INTR_SIGNALS;
-       siginitsetinv(&sigmask, sigallow);
-       sigprocmask(SIG_BLOCK, &sigmask, oldset);
-}
-
-static void rpc_task_sigmask(struct rpc_task *task, sigset_t *oldset)
-{
-       rpc_save_sigmask(oldset, !RPC_TASK_UNINTERRUPTIBLE(task));
-}
-
-static void rpc_restore_sigmask(sigset_t *oldset)
-{
-       sigprocmask(SIG_SETMASK, oldset, NULL);
-}
-
-void rpc_clnt_sigmask(struct rpc_clnt *clnt, sigset_t *oldset)
-{
-       rpc_save_sigmask(oldset, clnt->cl_intr);
-}
-EXPORT_SYMBOL_GPL(rpc_clnt_sigmask);
-
-void rpc_clnt_sigunmask(struct rpc_clnt *clnt, sigset_t *oldset)
-{
-       rpc_restore_sigmask(oldset);
-}
-EXPORT_SYMBOL_GPL(rpc_clnt_sigunmask);
-
 /**
  * rpc_run_task - Allocate a new RPC task, then run rpc_execute against it
  * @task_setup_data: pointer to task initialisation data
@@ -556,7 +520,6 @@ EXPORT_SYMBOL_GPL(rpc_clnt_sigunmask);
 struct rpc_task *rpc_run_task(const struct rpc_task_setup *task_setup_data)
 {
        struct rpc_task *task, *ret;
-       sigset_t oldset;
 
        task = rpc_new_task(task_setup_data);
        if (task == NULL) {
@@ -572,10 +535,7 @@ struct rpc_task *rpc_run_task(const struct rpc_task_setup *task_setup_data)
                goto out;
        }
        atomic_inc(&task->tk_count);
-       /* Mask signals on synchronous RPC calls and RPCSEC_GSS upcalls */
-       rpc_task_sigmask(task, &oldset);
        rpc_execute(task);
-       rpc_restore_sigmask(&oldset);
        ret = task;
 out:
        return ret;
@@ -673,7 +633,8 @@ EXPORT_SYMBOL_GPL(rpc_peeraddr);
  * @format: address format
  *
  */
-char *rpc_peeraddr2str(struct rpc_clnt *clnt, enum rpc_display_format_t format)
+const char *rpc_peeraddr2str(struct rpc_clnt *clnt,
+                            enum rpc_display_format_t format)
 {
        struct rpc_xprt *xprt = clnt->cl_xprt;