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Subject[PATCH 1/2] NFS: Reduce redundant comparison
Date
  The err wouldn't be change after sleep. There is no need
to compare err and -NFS4ERR_DELAY

Signed-off-by: Wenle Chen <chenwenle@huawei.com>
---
fs/nfs/nfs4proc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9e0ca9b2b210..f6b5dc792b33 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -7399,7 +7399,7 @@ int nfs4_lock_delegation_recall(struct file_lock *fl, struct nfs4_state *state,
if (err != -NFS4ERR_DELAY)
break;
ssleep(1);
- } while (err == -NFS4ERR_DELAY);
+ } while (1);
return nfs4_handle_delegation_recall_error(server, state, stateid, fl, err);
}

--
2.29.1
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