NVMe: Use an IDA to allocate minor numbers

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The current approach of using the namespace ID as the minor number
doesn't work when there are multiple adapters in the machine.  Rather
than statically partitioning the number of namespaces between adapters,
dynamically allocate minor numbers to namespaces as they are detected.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

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Matthew Wilcox 2011-05-06 08:45:47 -04:00

parent fd63e9ceee

commit 5aff9382dd

1 changed files with 34 additions and 4 deletions

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38

drivers/block/nvme.c

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