NFS: Switch from intr mount option to TASK_KILLABLE
By using the TASK_KILLABLE infrastructure, we can get rid of the 'intr'
mount option. We have to use _killable everywhere instead of _interruptible
as we get rid of rpc_clnt_sigmask/sigunmask.
Signed-off-by: Liam R. Howlett <howlett@gmail.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index c98873f..4b22910 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -245,9 +245,9 @@
}
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 @@
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 @@
/* 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 @@
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);