MSI: Remove msi_cache

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We don't need a special cache just for msi descriptors. They're not
particularly large, under 100 bytes for sure, and don't seem to require any
special alignment etc. On most systems there will be relatively few MSIs,
and hence we waste most of a page on the cache. Better to just kzalloc the
space for the few we do need.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Michael Ellerman 2007-03-22 21:51:36 +11:00 • committed by Greg Kroah-Hartman

parent 4cc086fa5b

commit 3e916c0503

1 changed files with 4 additions and 40 deletions

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44

drivers/pci/msi.c

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