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(parent: 61419e4) | patch
nvme-pci: only allow polling with separate poll queues
authorChristoph Hellwig <hch@lst.de>
Sun, 2 Dec 2018 16:46:19 +0000 (17:46 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 4 Dec 2018 18:38:18 +0000 (11:38 -0700)
commita976109422b177f6398319fb26ce0a3f26435e91
tree2d05eedc4d63a160860f759cc0d97b6f6b52b7b5tree | snapshot
parent61419e431ecd60776b98940ddad2de2fc97ccf2fcommit | diff
nvme-pci: only allow polling with separate poll queues

This will allow us to simplify both the regular NVMe interrupt handler
and the upcoming aio poll code.  In addition to that the separate
queues are generally a good idea for performance reasons.

Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/nvme/host/pci.c diff | blob | history
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