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| author | Sagi Grimberg <sagi@grimberg.me> | 2017-05-04 13:33:14 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-15 15:29:48 +0300 |
| commit | c669ccdc50c28ecb002b567c78b41f7d1cf5ec49 (patch) | |
| tree | 5690eb2d7334abb3d74287bd16dcd8113bc4ddfe /drivers/nvme/host/nvme.h | |
| parent | 9a6327d2f25b14cb568ca2c55ccbc8f00aa400e4 (diff) | |
| download | linux-c669ccdc50c28ecb002b567c78b41f7d1cf5ec49.tar.xz | |
nvme: queue ns scanning and async request from nvme_wq
To suppress the warning triggered by nvme_uninit_ctrl:
kernel: [ 50.350439] nvme nvme0: rescanning
kernel: [ 50.363351] ------------[ cut here]------------
kernel: [ 50.363396] WARNING: CPU: 1 PID: 37 at kernel/workqueue.c:2423 check_flush_dependency+0x11f/0x130
kernel: [ 50.363409] workqueue: WQ_MEM_RECLAIM
nvme-wq:nvme_del_ctrl_work [nvme_core] is flushing !WQ_MEM_RECLAIM events:nvme_scan_work [nvme_core]
This was triggered with nvme-loop, but can happen with rdma/pci as well afaict.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
0 files changed, 0 insertions, 0 deletions