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authorChristoph Hellwig <hch@lst.de>2015-11-26 10:54:19 +0100
committerJens Axboe <axboe@fb.com>2015-12-01 10:59:39 -0700
commit1673f1f08c8876f3942b4fa5e8f6a40215f15a94 (patch)
tree7f255b4575c1a372f07195be6712dfdae209838f /tools/perf/scripts/python/call-graph-from-postgresql.py
parentnvme: use the block layer for userspace passthrough metadata (diff)
downloadwireguard-linux-1673f1f08c8876f3942b4fa5e8f6a40215f15a94.tar.xz
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nvme: move block_device_operations and ns/ctrl freeing to common code
This moves the block_device_operations over to common code mostly as-is. The only change is that the ns and ctrl refcounting got some small refcounting to have wrappers around the kref_put operations. A new free_ctrl operation is added to allow the PCI driver to free it's ressources on the final drop. Signed-off-by: Christoph Hellwig <hch@lst.de> [Moved the integrity and pr changes due to merge conflict] Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
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