diff options
Diffstat (limited to 'net/sunrpc')
-rw-r--r-- | net/sunrpc/clnt.c | 47 | ||||
-rw-r--r-- | net/sunrpc/rpcb_clnt.c | 3 | ||||
-rw-r--r-- | net/sunrpc/sched.c | 15 | ||||
-rw-r--r-- | net/sunrpc/sunrpc_syms.c | 2 |
4 files changed, 9 insertions, 58 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 76be83ee4b04..a99729ff450e 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -281,7 +281,7 @@ 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); @@ -292,8 +292,6 @@ 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) @@ -459,7 +457,7 @@ 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); @@ -480,44 +478,6 @@ 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 inline void rpc_task_sigmask(struct rpc_task *task, sigset_t *oldset) -{ - rpc_save_sigmask(oldset, !RPC_TASK_UNINTERRUPTIBLE(task)); -} - -static inline 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); -} - -void rpc_clnt_sigunmask(struct rpc_clnt *clnt, sigset_t *oldset) -{ - rpc_restore_sigmask(oldset); -} - static struct rpc_task *rpc_do_run_task(struct rpc_clnt *clnt, struct rpc_message *msg, @@ -526,7 +486,6 @@ struct rpc_task *rpc_do_run_task(struct rpc_clnt *clnt, void *data) { struct rpc_task *task, *ret; - sigset_t oldset; task = rpc_new_task(clnt, flags, ops, data); if (task == NULL) { @@ -535,7 +494,6 @@ struct rpc_task *rpc_do_run_task(struct rpc_clnt *clnt, } /* Mask signals on synchronous RPC calls and RPCSEC_GSS upcalls */ - rpc_task_sigmask(task, &oldset); if (msg != NULL) { rpc_call_setup(task, msg, 0); if (task->tk_status != 0) { @@ -548,7 +506,6 @@ struct rpc_task *rpc_do_run_task(struct rpc_clnt *clnt, rpc_execute(task); ret = task; out: - rpc_restore_sigmask(&oldset); return ret; } diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index a05493aedb68..c35b6e7fc680 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -172,8 +172,7 @@ static struct rpc_clnt *rpcb_create(char *hostname, struct sockaddr *srvaddr, .program = &rpcb_program, .version = version, .authflavor = RPC_AUTH_UNIX, - .flags = (RPC_CLNT_CREATE_NOPING | - RPC_CLNT_CREATE_INTR), + .flags = RPC_CLNT_CREATE_NOPING, }; switch (srvaddr->sa_family) { diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index c98873f39aec..4b22910b4461 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -245,9 +245,9 @@ void rpc_init_wait_queue(struct rpc_wait_queue *queue, const char *qname) } EXPORT_SYMBOL(rpc_init_wait_queue); -static int rpc_wait_bit_interruptible(void *word) +static int rpc_wait_bit_killable(void *word) { - if (signal_pending(current)) + if (fatal_signal_pending(current)) return -ERESTARTSYS; schedule(); return 0; @@ -299,9 +299,9 @@ static void rpc_mark_complete_task(struct rpc_task *task) int __rpc_wait_for_completion_task(struct rpc_task *task, int (*action)(void *)) { if (action == NULL) - action = rpc_wait_bit_interruptible; + action = rpc_wait_bit_killable; return wait_on_bit(&task->tk_runstate, RPC_TASK_ACTIVE, - action, TASK_INTERRUPTIBLE); + action, TASK_KILLABLE); } EXPORT_SYMBOL(__rpc_wait_for_completion_task); @@ -690,10 +690,9 @@ static void __rpc_execute(struct rpc_task *task) /* sync task: sleep here */ dprintk("RPC: %5u sync task going to sleep\n", task->tk_pid); - /* Note: Caller should be using rpc_clnt_sigmask() */ status = out_of_line_wait_on_bit(&task->tk_runstate, - RPC_TASK_QUEUED, rpc_wait_bit_interruptible, - TASK_INTERRUPTIBLE); + RPC_TASK_QUEUED, rpc_wait_bit_killable, + TASK_KILLABLE); if (status == -ERESTARTSYS) { /* * When a sync task receives a signal, it exits with @@ -837,8 +836,6 @@ void rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt, int flags, cons kref_get(&clnt->cl_kref); if (clnt->cl_softrtry) task->tk_flags |= RPC_TASK_SOFT; - if (!clnt->cl_intr) - task->tk_flags |= RPC_TASK_NOINTR; } BUG_ON(task->tk_ops == NULL); diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index 33d89e842c85..1fd3aa81938a 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -38,8 +38,6 @@ EXPORT_SYMBOL(rpc_killall_tasks); EXPORT_SYMBOL(rpc_call_sync); EXPORT_SYMBOL(rpc_call_async); EXPORT_SYMBOL(rpc_call_setup); -EXPORT_SYMBOL(rpc_clnt_sigmask); -EXPORT_SYMBOL(rpc_clnt_sigunmask); EXPORT_SYMBOL(rpc_delay); EXPORT_SYMBOL(rpc_restart_call); EXPORT_SYMBOL(rpc_setbufsize); |