From: Trond Myklebust <trond.myklebust@primarydata.com>
To: linux-nfs@vger.kernel.org
Subject: [PATCH 2/2] NFSv4.1/flexfiles: Clean up ff_layout_write_done_cb/ff_layout_commit_done_cb
Date: Wed, 2 Sep 2015 15:34:53 -0700 [thread overview]
Message-ID: <1441233293-10911-2-git-send-email-trond.myklebust@primarydata.com> (raw)
In-Reply-To: <1441233293-10911-1-git-send-email-trond.myklebust@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
fs/nfs/flexfilelayout/flexfilelayout.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 3f073a7de870..fbc5a56de875 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1342,14 +1342,12 @@ static int ff_layout_write_done_cb(struct rpc_task *task,
switch (err) {
case -NFS4ERR_RESET_TO_PNFS:
+ pnfs_set_retry_layoutget(hdr->lseg->pls_layout);
+ ff_layout_reset_write(hdr, true);
+ return task->tk_status;
case -NFS4ERR_RESET_TO_MDS:
- if (err == -NFS4ERR_RESET_TO_PNFS) {
- pnfs_set_retry_layoutget(hdr->lseg->pls_layout);
- ff_layout_reset_write(hdr, true);
- } else {
- pnfs_clear_retry_layoutget(hdr->lseg->pls_layout);
- ff_layout_reset_write(hdr, false);
- }
+ pnfs_clear_retry_layoutget(hdr->lseg->pls_layout);
+ ff_layout_reset_write(hdr, false);
return task->tk_status;
case -EAGAIN:
rpc_restart_call_prepare(task);
@@ -1384,11 +1382,11 @@ static int ff_layout_commit_done_cb(struct rpc_task *task,
switch (err) {
case -NFS4ERR_RESET_TO_PNFS:
+ pnfs_set_retry_layoutget(data->lseg->pls_layout);
+ pnfs_generic_prepare_to_resend_writes(data);
+ return -EAGAIN;
case -NFS4ERR_RESET_TO_MDS:
- if (err == -NFS4ERR_RESET_TO_PNFS)
- pnfs_set_retry_layoutget(data->lseg->pls_layout);
- else
- pnfs_clear_retry_layoutget(data->lseg->pls_layout);
+ pnfs_clear_retry_layoutget(data->lseg->pls_layout);
pnfs_generic_prepare_to_resend_writes(data);
return -EAGAIN;
case -EAGAIN:
--
2.4.3
prev parent reply other threads:[~2015-09-02 22:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-02 22:34 [PATCH 1/2] NFSv4.1/flexfiles: Mark the layout for return in ff_layout_io_track_ds_error() Trond Myklebust
2015-09-02 22:34 ` Trond Myklebust [this message]
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