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pNFS: Treat RECALLCONFLICT like DELAY...

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Yes, it is possible to get trapped in a loop, but the server should be
administratively revoking the recalled layout if it never gets returned.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2018-08-15 21:35:45 -04:00 committed by Anna Schumaker
parent ecf8402603
commit ea51f94b45
1 changed files with 0 additions and 9 deletions
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9
fs/nfs/pnfs.c
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@ -1982,15 +1982,6 @@ lookup_again:
lseg = NULL; lseg = NULL;
break; break;
case -ERECALLCONFLICT: case -ERECALLCONFLICT:
/* Huh? We hold no layouts, how is there a recall? */
if (first) {
lseg = NULL;
break;
}
/* Destroy the existing layout and start over */
if (time_after(jiffies, giveup))
pnfs_destroy_layout(NFS_I(ino));
/* Fallthrough */
case -EAGAIN: case -EAGAIN:
break; break;
default: default: