xen-swiotlb: remove xen_set_nslabs

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The xen_set_nslabs function is a little weird, as it has just one
caller, that caller passes a global variable as the argument,
which is then overriden in the function and a derivative of it
returned.  Just add a cpp symbol for the default size using a readable
constant and open code the remaining three lines in the caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Christoph Hellwig 2021-03-01 08:44:29 +01:00 • committed by Konrad Rzeszutek Wilk

parent 6223d1cef7

commit 4035b43da6

1 changed files with 7 additions and 12 deletions

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drivers/xen/swiotlb-xen.c

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