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mm/thp: remove redundant CONFIG_TRANSPARENT_HUGEPAGE

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Simplify code by removing redundant CONFIG_TRANSPARENT_HUGEPAGE judgment.

No functional change.

Link: https://lkml.kernel.org/r/20220829095125.3284567-1-liushixin2@huawei.com
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liu Shixin 2022-08-29 17:51:25 +08:00 • committed by Andrew Morton
parent a38c94ed59
commit bcd0dea5f4
1 changed files with 1 additions and 2 deletions
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3
include/linux/pgtable.h
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@ -1276,8 +1276,7 @@ static inline int pgd_devmap(pgd_t pgd)
#endif
#if !defined(CONFIG_TRANSPARENT_HUGEPAGE) || \
(defined(CONFIG_TRANSPARENT_HUGEPAGE) && \
!defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD))
!defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)
static inline int pud_trans_huge(pud_t pud)
{
return 0;