diff options
Diffstat (limited to 'include/asm-generic/pgtable.h')
| -rw-r--r-- | include/asm-generic/pgtable.h | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 41b95d82a185..18af2bcefe6a 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -652,18 +652,9 @@ static inline pmd_t pmd_read_atomic(pmd_t *pmdp) } #endif -#ifndef pmd_move_must_withdraw -static inline int pmd_move_must_withdraw(spinlock_t *new_pmd_ptl, - spinlock_t *old_pmd_ptl) -{ - /* - * With split pmd lock we also need to move preallocated - * PTE page table if new_pmd is on different PMD page table. - */ - return new_pmd_ptl != old_pmd_ptl; -} +#ifndef arch_needs_pgtable_deposit +#define arch_needs_pgtable_deposit() (false) #endif - /* * This function is meant to be used by sites walking pagetables with * the mmap_sem hold in read mode to protect against MADV_DONTNEED and |