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include/asm-generic/pgtable-nopmd.h: macros are noxious, reason #435 

arch/x86/mm/pgtable.c: In function 'pgd_mop_up_pmds':
  arch/x86/mm/pgtable.c:194: warning: unused variable 'pmd'

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2008-07-28 15:46:40 -07:00 committed by Linus Torvalds
parent c27ef92d8e
commit 34ee550142
1 changed files with 5 additions and 1 deletions
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6
include/asm-generic/pgtable-nopmd.h
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@ -5,6 +5,8 @@
#include <asm-generic/pgtable-nopud.h> #include <asm-generic/pgtable-nopud.h>
struct mm_struct;
#define __PAGETABLE_PMD_FOLDED #define __PAGETABLE_PMD_FOLDED
/* /*
@ -54,7 +56,9 @@ static inline pmd_t * pmd_offset(pud_t * pud, unsigned long address)
* inside the pud, so has no extra memory associated with it. * inside the pud, so has no extra memory associated with it.
*/ */
#define pmd_alloc_one(mm, address) NULL #define pmd_alloc_one(mm, address) NULL
#define pmd_free(mm, x) do { } while (0) static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
{
}
#define __pmd_free_tlb(tlb, x) do { } while (0) #define __pmd_free_tlb(tlb, x) do { } while (0)
#undef pmd_addr_end #undef pmd_addr_end