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| author | Sagi Grimberg <sagi@grimberg.me> | 2016-07-06 21:55:48 +0900 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-07-08 08:38:49 -0600 |
| commit | 486cf9899e311838b6ab95d19ff87c4da44d6508 (patch) | |
| tree | e80448aaa15469f06c1215f46fd1494fc7ab9761 /Documentation | |
| parent | d9e46d5d7cb0d27a07f6c33a90ac6b4b522a5657 (diff) | |
blk-mq: Introduce blk_mq_reinit_tagset
The new nvme-rdma driver will need to reinitialize all the tags as part of
the error recovery procedure (realloc the tag memory region). Add a helper
in blk-mq for it that can iterate over all requests in a tagset to make
this easier.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Tested-by: Ming Lin <ming.l@ssi.samsung.com>
Reviewed-by: Stephen Bates <Stephen.Bates@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions