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authorNaoya Horiguchi <n-horiguchi@ah.jp.nec.com>2012-03-21 19:34:27 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 20:55:02 -0400
commitd8c37c480678ebe09bc570f33e085e28049db035 (patch)
treec8c53fde803f1a9655f44193c97db76dc4a90fe1 /kernel/padata.c
parent8d32ff84401f1addb961c7af2c8d9baceb0ab9ba (diff)
thp: add HPAGE_PMD_* definitions for !CONFIG_TRANSPARENT_HUGEPAGE
These macros will be used in a later patch, where all usages are expected to be optimized away without #ifdef CONFIG_TRANSPARENT_HUGEPAGE. But to detect unexpected usages, we convert the existing BUG() to BUILD_BUG(). [akpm@linux-foundation.org: fix build in mm/pgtable-generic.c] Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Hillf Danton <dhillf@gmail.com> Reviewed-by: Andrea Arcangeli <aarcange@redhat.com> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: David Rientjes <rientjes@google.com> Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/padata.c')
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