aboutsummaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/clnt.c47
-rw-r--r--net/sunrpc/rpcb_clnt.c3
-rw-r--r--net/sunrpc/sched.c15
-rw-r--r--net/sunrpc/sunrpc_syms.c2
4 files changed, 9 insertions, 58 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;
}
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index a05493aedb6..c35b6e7fc68 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 c98873f39ae..4b22910b446 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 33d89e842c8..1fd3aa81938 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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 11:07:27 +0000