NFS: Fix commit policy for non-blocking calls to nfs_write_inode()

Now that the writes will schedule a commit on their own, we don't
need nfs_write_inode() to schedule one if there are outstanding
writes, and we're being called in non-blocking mode.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 051197cb9195..b1af5dee5e0a 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1941,7 +1941,7 @@ int nfs_write_inode(struct inode *inode, struct writeback_control *wbc)
                 /* Don't commit yet if this is a non-blocking flush and there
                  * are a lot of outstanding writes for this mapping.
                  */
-                if (nfsi->commit_info.ncommit <= (nfsi->nrequests >> 1))
+                if (mapping_tagged(inode->i_mapping, PAGECACHE_TAG_WRITEBACK))
                         goto out_mark_dirty;
 
                 /* don't wait for the COMMIT response */