[SPARC64]: Massively simplify VIO device layer and support hot add/remove.

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Create and destroy VIO devices in response to MD update events.  These
run synchronously inside of the MD update mutex so the VIO layer
doesn't need to do internal locking of any sort.

Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

David S. Miller 2007-07-17 23:03:47 -07:00

parent 9184a04632

commit 6160f63518

2 changed files with 60 additions and 65 deletions

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129

arch/sparc64/kernel/vio.c

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2

include/asm-sparc64/vio.h

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