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>

1 files changed, 2 insertions, 5 deletions

diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 4cdc2361a669..5ae96340f2c2 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -27,17 +27,14 @@
 static int
 nfs3_rpc_wrapper(struct rpc_clnt *clnt, struct rpc_message *msg, int flags)
 {
-        sigset_t oldset;
         int res;
-        rpc_clnt_sigmask(clnt, &oldset);
         do {
                 res = rpc_call_sync(clnt, msg, flags);
                 if (res != -EJUKEBOX)
                         break;
-                schedule_timeout_interruptible(NFS_JUKEBOX_RETRY_TIME);
+                schedule_timeout_killable(NFS_JUKEBOX_RETRY_TIME);
                 res = -ERESTARTSYS;
-        } while (!signalled());
-        rpc_clnt_sigunmask(clnt, &oldset);
+        } while (!fatal_signal_pending(current));
         return res;
 }