diff options
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r-- | net/sunrpc/clnt.c | 47 |
1 files changed, 2 insertions, 45 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 76be83ee4b0..a99729ff450 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; } |