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authorSagi Grimberg <sagig@mellanox.com>2016-03-10 13:58:46 +0200
committerJens Axboe <axboe@fb.com>2016-04-12 13:43:53 -0600
commite0489487ec9cd79ee1fa0dc5d3789c08b0e51a2c (patch)
treee970b4bbd0d17b9049b243171ed65438e3f5053a /drivers/nvme
parent37e58237a16b94fcd2c2d1b7e9c6e1ca661c231b (diff)
downloadlinux-e0489487ec9cd79ee1fa0dc5d3789c08b0e51a2c.tar.bz2
blk-mq: Export tagset iter function
Its useful to iterate on all the active tags in cases where we will need to fail all the queues IO. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> [hch: carefully check for valid tagsets] Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@fb.com>
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