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pnfs/flexfiles: do not mark delay-like status as DS failure

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We just need to delay and retry in these cases.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Peng Tao
2015-12-07 17:31:38 -05:00
committed by Trond Myklebust
parent 7c1e6e58e2
commit c22eeb8697
1 changed files with 8 additions and 1 deletions
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9
fs/nfs/flexfilelayout/flexfilelayout.c
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@@ -1188,6 +1188,14 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg,
} }
} }
switch (status) {
case NFS4ERR_DELAY:
case NFS4ERR_GRACE:
return;
default:
break;
}
mirror = FF_LAYOUT_COMP(lseg, idx); mirror = FF_LAYOUT_COMP(lseg, idx);
err = ff_layout_track_ds_error(FF_LAYOUT_FROM_HDR(lseg->pls_layout), err = ff_layout_track_ds_error(FF_LAYOUT_FROM_HDR(lseg->pls_layout),
mirror, offset, length, status, opnum, mirror, offset, length, status, opnum,
@@ -1399,7 +1407,6 @@ static int ff_layout_write_done_cb(struct rpc_task *task,
ff_layout_reset_write(hdr, false); ff_layout_reset_write(hdr, false);
return task->tk_status; return task->tk_status;
case -EAGAIN: case -EAGAIN:
rpc_restart_call_prepare(task);
return -EAGAIN; return -EAGAIN;
} }