staging: zcache: fix ppc64 and other arches where PAGE_SIZE!=4K

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Replace raw constant 12 with PAGE_SHIFT to fix non-x86 arches and
provoke build failure if PAGE_SHIFT is too big

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Magenheimer 2013-01-23 13:46:30 -08:00 • committed by Greg Kroah-Hartman

parent c4048c641a

commit e49ee36d24

1 changed files with 5 additions and 2 deletions

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drivers/staging/zcache/zbud.c

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