NFSv3: fix sync_retry in direct i/o NFS
Only do a sync_retry if the memcmp failed. Signed-off-by: Dirk Mueller <dmueller@suse.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -481,7 +481,7 @@ static ssize_t nfs_direct_write_seg(struct inode *inode,
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if (wdata->verf.committed != NFS_FILE_SYNC) {
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need_commit = 1;
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if (memcmp(&first_verf.verifier, &wdata->verf.verifier,
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sizeof(first_verf.verifier)));
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sizeof(first_verf.verifier)))
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goto sync_retry;
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}
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