nfs: don't redirty inode when ncommit == 0 in nfs_commit_unstable_pages

[pandora-kernel.git] / fs / nfs / write.c

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 71296cc..46aa438 100644 (file)
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1554,6 +1554,10 @@ static int nfs_commit_unstable_pages(struct inode *inode, struct writeback_contr
        int flags = FLUSH_SYNC;
        int ret = 0;
 
+       /* no commits means nothing needs to be done */
+       if (!nfsi->ncommit)
+               return ret;
+
        if (wbc->sync_mode == WB_SYNC_NONE) {
                /* Don't commit yet if this is a non-blocking flush and there
                 * are a lot of outstanding writes for this mapping.