pNFS: Separate handling of NFS4ERR_LAYOUTTRYLATER and RECALLCONFLICT

They are not the same error, and need to be handled differently.

Fixes: 183d9e7b112aa ("pnfs: rework LAYOUTGET retry handling")
Cc: stable@vger.kernel.org # 4.7
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 563f131c9abe..c50d4ebab5c5 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1648,6 +1648,7 @@ lookup_again:
         atomic_dec(&lo->plh_outstanding);
         if (IS_ERR(lseg)) {
                 switch(PTR_ERR(lseg)) {
+                case -EBUSY:
                 case -ERECALLCONFLICT:
                         if (time_after(jiffies, giveup))
                                 lseg = NULL;