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asm-generic: pgalloc.h: use correct #ifdef to enable pud_alloc_one() 

The #ifdef statement that guards the generic version of pud_alloc_one() by
mistake used __HAVE_ARCH_PUD_FREE instead of __HAVE_ARCH_PUD_ALLOC_ONE.

Fix it.

Fixes: d9e8b92967 ("asm-generic: pgalloc: provide generic pud_alloc_one() and pud_free_one()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20200812191415.GE163101@linux.ibm.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Rapoport 2020-08-14 17:30:04 -07:00 committed by Linus Torvalds
parent b923f1247b
commit 9922c1deff
1 changed files with 1 additions and 1 deletions
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2
include/asm-generic/pgalloc.h
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@ -147,7 +147,7 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
#if CONFIG_PGTABLE_LEVELS > 3
#ifndef __HAVE_ARCH_PUD_FREE
#ifndef __HAVE_ARCH_PUD_ALLOC_ONE
/**
* pud_alloc_one - allocate a page for PUD-level page table
* @mm: the mm_struct of the current context