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| author | Sagi Grimberg <sagi@grimberg.me> | 2017-06-05 20:35:56 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-07 12:08:51 +0300 |
| commit | e818a5b487fea20494b0e48548c1085634abdc0d (patch) | |
| tree | 02d1ca1dfa89362c61958f81b14a9bfd702f64fa /tools/perf/scripts/python | |
| parent | 82b057caefaff2a891f821a617d939f46e03e844 (diff) | |
| download | linux-e818a5b487fea20494b0e48548c1085634abdc0d.tar.xz | |
nvme-rdma: fast fail incoming requests while we reconnect
When we encounter an transport/controller errors, error recovery
kicks in which performs:
1. stops io/admin queues
2. moves transport queues out of LIVE state
3. fast fail pending io
4. schedule periodic reconnects.
But we also need to fast fail incoming IO taht enters after we
already scheduled. Given that our queue is not LIVE anymore, simply
restart the request queues to fail in .queue_rq
Reported-by: Alex Turin <alex@vastdata.com>
Reported-by: shahar.salzman <shahar.salzman@gmail.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions