NFS: Clean up nfs_create_request()

There is no point in looping if we're out of memory.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 4 insertions, 10 deletions

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 29d9d36cd5f4..a3654e57b589 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -60,16 +60,10 @@ nfs_create_request(struct nfs_open_context *ctx, struct inode *inode,
 {
         struct nfs_page         *req;
 
-        for (;;) {
-                /* try to allocate the request struct */
-                req = nfs_page_alloc();
-                if (req != NULL)
-                        break;
-
-                if (fatal_signal_pending(current))
-                        return ERR_PTR(-ERESTARTSYS);
-                yield();
-        }
+        /* try to allocate the request struct */
+        req = nfs_page_alloc();
+        if (req == NULL)
+                return ERR_PTR(-ENOMEM);
 
         /* Initialize the request struct. Initially, we assume a
          * long write-back delay. This will be adjusted in