NFS: Run COMMIT as an asynchronous RPC call when wbc->for_background is set

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index fc05e35da6a9..704e67d392e5 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1426,7 +1426,7 @@ static int nfs_commit_unstable_pages(struct inode *inode, struct writeback_contr
             nfsi->ncommit <= (nfsi->npages >> 1))
                 goto out_mark_dirty;
 
-        if (wbc->nonblocking)
+        if (wbc->nonblocking || wbc->for_background)
                 flags = 0;
         ret = nfs_commit_inode(inode, flags);
         if (ret >= 0) {