From c22eeb8697352bd696300aabaf08eaff99bdb635 Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Mon, 7 Dec 2015 17:31:38 -0500 Subject: [PATCH] pnfs/flexfiles: do not mark delay-like status as DS failure We just need to delay and retry in these cases. Signed-off-by: Peng Tao Signed-off-by: Trond Myklebust --- fs/nfs/flexfilelayout/flexfilelayout.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 57e4010e3cde..b392156e6743 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -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); err = ff_layout_track_ds_error(FF_LAYOUT_FROM_HDR(lseg->pls_layout), 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); return task->tk_status; case -EAGAIN: - rpc_restart_call_prepare(task); return -EAGAIN; }