| /kernel/linux/linux-6.6/drivers/md/ |
| D | dm-thin-metadata.c | 233 struct dm_pool_metadata *pmd; member
419 static inline void pmd_write_lock_in_core(struct dm_pool_metadata *pmd) in pmd_write_lock_in_core() argument
420 __acquires(pmd->root_lock) in pmd_write_lock_in_core()
422 down_write(&pmd->root_lock); in pmd_write_lock_in_core()
425 static inline void pmd_write_lock(struct dm_pool_metadata *pmd) in pmd_write_lock() argument
427 pmd_write_lock_in_core(pmd); in pmd_write_lock()
428 if (unlikely(!pmd->in_service)) in pmd_write_lock()
429 pmd->in_service = true; in pmd_write_lock()
432 static inline void pmd_write_unlock(struct dm_pool_metadata *pmd) in pmd_write_unlock() argument
433 __releases(pmd->root_lock) in pmd_write_unlock()
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| D | dm-thin-metadata.h | 49 int dm_pool_metadata_close(struct dm_pool_metadata *pmd);
62 int dm_pool_create_thin(struct dm_pool_metadata *pmd, dm_thin_id dev);
70 int dm_pool_create_snap(struct dm_pool_metadata *pmd, dm_thin_id dev,
78 int dm_pool_delete_thin_device(struct dm_pool_metadata *pmd,
85 int dm_pool_commit_metadata(struct dm_pool_metadata *pmd);
95 int dm_pool_abort_metadata(struct dm_pool_metadata *pmd);
100 int dm_pool_set_metadata_transaction_id(struct dm_pool_metadata *pmd,
104 int dm_pool_get_metadata_transaction_id(struct dm_pool_metadata *pmd,
116 int dm_pool_reserve_metadata_snap(struct dm_pool_metadata *pmd);
117 int dm_pool_release_metadata_snap(struct dm_pool_metadata *pmd);
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| /kernel/linux/linux-5.10/drivers/md/ |
| D | dm-thin-metadata.c | 230 struct dm_pool_metadata *pmd; member
390 static inline void pmd_write_lock_in_core(struct dm_pool_metadata *pmd) in pmd_write_lock_in_core() argument
391 __acquires(pmd->root_lock) in pmd_write_lock_in_core()
393 down_write(&pmd->root_lock); in pmd_write_lock_in_core()
396 static inline void pmd_write_lock(struct dm_pool_metadata *pmd) in pmd_write_lock() argument
398 pmd_write_lock_in_core(pmd); in pmd_write_lock()
399 if (unlikely(!pmd->in_service)) in pmd_write_lock()
400 pmd->in_service = true; in pmd_write_lock()
403 static inline void pmd_write_unlock(struct dm_pool_metadata *pmd) in pmd_write_unlock() argument
404 __releases(pmd->root_lock) in pmd_write_unlock()
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| D | dm-thin-metadata.h | 48 int dm_pool_metadata_close(struct dm_pool_metadata *pmd);
61 int dm_pool_create_thin(struct dm_pool_metadata *pmd, dm_thin_id dev);
69 int dm_pool_create_snap(struct dm_pool_metadata *pmd, dm_thin_id dev,
77 int dm_pool_delete_thin_device(struct dm_pool_metadata *pmd,
84 int dm_pool_commit_metadata(struct dm_pool_metadata *pmd);
94 int dm_pool_abort_metadata(struct dm_pool_metadata *pmd);
99 int dm_pool_set_metadata_transaction_id(struct dm_pool_metadata *pmd,
103 int dm_pool_get_metadata_transaction_id(struct dm_pool_metadata *pmd,
115 int dm_pool_reserve_metadata_snap(struct dm_pool_metadata *pmd);
116 int dm_pool_release_metadata_snap(struct dm_pool_metadata *pmd);
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| /kernel/linux/linux-5.10/arch/arc/include/asm/ |
| D | hugepage.h | 13 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte() argument
15 return __pte(pmd_val(pmd)); in pmd_pte()
23 #define pmd_wrprotect(pmd) pte_pmd(pte_wrprotect(pmd_pte(pmd))) argument
24 #define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd))) argument
25 #define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd))) argument
26 #define pmd_mkold(pmd) pte_pmd(pte_mkold(pmd_pte(pmd))) argument
27 #define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd))) argument
28 #define pmd_mkhuge(pmd) pte_pmd(pte_mkhuge(pmd_pte(pmd))) argument
29 #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd))) argument
30 #define pmd_mkclean(pmd) pte_pmd(pte_mkclean(pmd_pte(pmd))) argument
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| /kernel/linux/linux-6.6/arch/arc/include/asm/ |
| D | hugepage.h | 13 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte() argument
15 return __pte(pmd_val(pmd)); in pmd_pte()
23 #define pmd_wrprotect(pmd) pte_pmd(pte_wrprotect(pmd_pte(pmd))) argument
24 #define pmd_mkwrite_novma(pmd) pte_pmd(pte_mkwrite_novma(pmd_pte(pmd))) argument
25 #define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd))) argument
26 #define pmd_mkold(pmd) pte_pmd(pte_mkold(pmd_pte(pmd))) argument
27 #define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd))) argument
28 #define pmd_mkhuge(pmd) pte_pmd(pte_mkhuge(pmd_pte(pmd))) argument
29 #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd))) argument
30 #define pmd_mkclean(pmd) pte_pmd(pte_mkclean(pmd_pte(pmd))) argument
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| /kernel/linux/linux-5.10/arch/arm/include/asm/ |
| D | pgtable-3level.h | 114 #define pmd_table(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ argument
116 #define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ argument
118 #define pmd_large(pmd) pmd_sect(pmd) argument
119 #define pmd_leaf(pmd) pmd_sect(pmd) argument
138 #define pmd_bad(pmd) (!(pmd_val(pmd) & 2)) argument
174 #define pmd_isset(pmd, val) ((u32)(val) == (val) ? pmd_val(pmd) & (val) \ argument
175 : !!(pmd_val(pmd) & (val)))
176 #define pmd_isclear(pmd, val) (!(pmd_val(pmd) & (val))) argument
178 #define pmd_present(pmd) (pmd_isset((pmd), L_PMD_SECT_VALID)) argument
179 #define pmd_young(pmd) (pmd_isset((pmd), PMD_SECT_AF)) argument
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| /kernel/linux/linux-6.6/arch/arm/include/asm/ |
| D | pgtable-3level.h | 117 #define pmd_table(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ argument
119 #define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ argument
121 #define pmd_large(pmd) pmd_sect(pmd) argument
122 #define pmd_leaf(pmd) pmd_sect(pmd) argument
141 #define pmd_bad(pmd) (!(pmd_val(pmd) & 2)) argument
177 #define pmd_isset(pmd, val) ((u32)(val) == (val) ? pmd_val(pmd) & (val) \ argument
178 : !!(pmd_val(pmd) & (val)))
179 #define pmd_isclear(pmd, val) (!(pmd_val(pmd) & (val))) argument
181 #define pmd_present(pmd) (pmd_isset((pmd), L_PMD_SECT_VALID)) argument
182 #define pmd_young(pmd) (pmd_isset((pmd), PMD_SECT_AF)) argument
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| /kernel/linux/linux-6.6/arch/loongarch/include/asm/ |
| D | pgtable.h | 113 pr_err("%s:%d: bad pmd %016lx.\n", __FILE__, __LINE__, pmd_val(e))
172 typedef struct { unsigned long pmd; } pmd_t; member
173 #define pmd_val(x) ((x).pmd)
214 * Empty pmd entries point to the invalid_pte_table.
216 static inline int pmd_none(pmd_t pmd) in pmd_none() argument
218 return pmd_val(pmd) == (unsigned long)invalid_pte_table; in pmd_none()
221 static inline int pmd_bad(pmd_t pmd) in pmd_bad() argument
223 return (pmd_val(pmd) & ~PAGE_MASK); in pmd_bad()
226 static inline int pmd_present(pmd_t pmd) in pmd_present() argument
228 if (unlikely(pmd_val(pmd) & _PAGE_HUGE)) in pmd_present()
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| /kernel/linux/linux-6.6/arch/arm64/include/asm/ |
| D | pgtable.h | 155 #define pmd_access_permitted(pmd, write) \ argument
156 (pte_access_permitted(pmd_pte(pmd), (write)))
172 static inline pmd_t clear_pmd_bit(pmd_t pmd, pgprot_t prot) in clear_pmd_bit() argument
174 pmd_val(pmd) &= ~pgprot_val(prot); in clear_pmd_bit()
175 return pmd; in clear_pmd_bit()
178 static inline pmd_t set_pmd_bit(pmd_t pmd, pgprot_t prot) in set_pmd_bit() argument
180 pmd_val(pmd) |= pgprot_val(prot); in set_pmd_bit()
181 return pmd; in set_pmd_bit()
254 static inline pmd_t pmd_mkcont(pmd_t pmd) in pmd_mkcont() argument
256 return __pmd(pmd_val(pmd) | PMD_SECT_CONT); in pmd_mkcont()
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| /kernel/linux/linux-5.10/arch/mips/include/asm/ |
| D | pgtable.h | 92 #define pmd_phys(pmd) virt_to_phys((void *)pmd_val(pmd)) argument
94 #define __pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) argument
96 #define pmd_page(pmd) __pmd_page(pmd) argument
99 #define pmd_page_vaddr(pmd) pmd_val(pmd) argument
585 static inline int pmd_trans_huge(pmd_t pmd) argument
587 return !!(pmd_val(pmd) & _PAGE_HUGE);
590 static inline pmd_t pmd_mkhuge(pmd_t pmd) argument
592 pmd_val(pmd) |= _PAGE_HUGE;
594 return pmd;
598 pmd_t *pmdp, pmd_t pmd);
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| /kernel/linux/linux-5.10/arch/arm64/include/asm/ |
| D | pgtable.h | 145 #define pmd_access_permitted(pmd, write) \ argument
146 (pte_access_permitted(pmd_pte(pmd), (write)))
162 static inline pmd_t clear_pmd_bit(pmd_t pmd, pgprot_t prot) in clear_pmd_bit() argument
164 pmd_val(pmd) &= ~pgprot_val(prot); in clear_pmd_bit()
165 return pmd; in clear_pmd_bit()
168 static inline pmd_t set_pmd_bit(pmd_t pmd, pgprot_t prot) in set_pmd_bit() argument
170 pmd_val(pmd) |= pgprot_val(prot); in set_pmd_bit()
171 return pmd; in set_pmd_bit()
244 static inline pmd_t pmd_mkcont(pmd_t pmd) in pmd_mkcont() argument
246 return __pmd(pmd_val(pmd) | PMD_SECT_CONT); in pmd_mkcont()
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| /kernel/linux/linux-5.10/mm/ |
| D | debug_vm_pgtable.c | 152 pmd_t pmd; in pmd_basic_tests() local
157 pr_debug("Validating PMD basic (%pGv)\n", ptr); in pmd_basic_tests()
158 pmd = pfn_pmd(pfn, prot); in pmd_basic_tests()
167 WARN_ON(pmd_dirty(pmd_wrprotect(pmd))); in pmd_basic_tests()
170 WARN_ON(!pmd_same(pmd, pmd)); in pmd_basic_tests()
171 WARN_ON(!pmd_young(pmd_mkyoung(pmd_mkold(pmd)))); in pmd_basic_tests()
172 WARN_ON(!pmd_dirty(pmd_mkdirty(pmd_mkclean(pmd)))); in pmd_basic_tests()
173 WARN_ON(!pmd_write(pmd_mkwrite(pmd_wrprotect(pmd)))); in pmd_basic_tests()
174 WARN_ON(pmd_young(pmd_mkold(pmd_mkyoung(pmd)))); in pmd_basic_tests()
175 WARN_ON(pmd_dirty(pmd_mkclean(pmd_mkdirty(pmd)))); in pmd_basic_tests()
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| D | huge_memory.c | 389 * DAX PMD support. in hugepage_init()
479 pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma) in maybe_pmd_mkwrite() argument
482 pmd = pmd_mkwrite(pmd); in maybe_pmd_mkwrite()
483 return pmd; in maybe_pmd_mkwrite()
613 vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd); in __do_huge_pmd_anonymous_page()
614 if (unlikely(!pmd_none(*vmf->pmd))) { in __do_huge_pmd_anonymous_page()
639 pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable); in __do_huge_pmd_anonymous_page()
640 set_pmd_at(vma->vm_mm, haddr, vmf->pmd, entry); in __do_huge_pmd_anonymous_page()
696 struct vm_area_struct *vma, unsigned long haddr, pmd_t *pmd, in set_huge_zero_page() argument
700 if (!pmd_none(*pmd)) in set_huge_zero_page()
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| /kernel/linux/linux-6.6/arch/mips/include/asm/ |
| D | pgtable.h | 65 #define pmd_phys(pmd) virt_to_phys((void *)pmd_val(pmd)) argument
67 static inline unsigned long pmd_pfn(pmd_t pmd) in pmd_pfn() argument
69 return pmd_val(pmd) >> PFN_PTE_SHIFT; in pmd_pfn()
73 #define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) argument
76 #define pmd_page_vaddr(pmd) pmd_val(pmd) argument
413 static inline int pmd_write(pmd_t pmd) argument
415 return !!(pmd_val(pmd) & _PAGE_WRITE);
418 static inline struct page *pmd_page(pmd_t pmd) argument
420 if (pmd_val(pmd) & _PAGE_HUGE)
421 return pfn_to_page(pmd_pfn(pmd));
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| /kernel/linux/linux-6.6/arch/x86/include/asm/ |
| D | pgtable.h | 28 bool __init __early_make_pgtable(unsigned long address, pmdval_t pmd);
74 #define set_pmd(pmdp, pmd) native_set_pmd(pmdp, pmd) argument
98 #define pmd_clear(pmd) native_pmd_clear(pmd) argument
144 static inline bool pmd_dirty(pmd_t pmd) in pmd_dirty() argument
146 return pmd_flags(pmd) & _PAGE_DIRTY_BITS; in pmd_dirty()
149 static inline bool pmd_shstk(pmd_t pmd) in pmd_shstk() argument
152 (pmd_flags(pmd) & (_PAGE_RW | _PAGE_DIRTY | _PAGE_PSE)) == in pmd_shstk()
157 static inline int pmd_young(pmd_t pmd) in pmd_young() argument
159 return pmd_flags(pmd) & _PAGE_ACCESSED; in pmd_young()
182 static inline int pmd_write(pmd_t pmd) in pmd_write() argument
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| /kernel/linux/linux-5.10/arch/parisc/include/asm/ |
| D | pgalloc.h | 39 /* Three Level Page Table Support for pmd's */
41 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) in pud_populate() argument
44 (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT))); in pud_populate()
49 pmd_t *pmd; in pmd_alloc_one() local
51 pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_ORDER); in pmd_alloc_one()
52 if (likely(pmd)) in pmd_alloc_one()
53 memset ((void *)pmd, 0, PAGE_SIZE << PMD_ORDER); in pmd_alloc_one()
54 return pmd; in pmd_alloc_one()
57 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
59 free_pages((unsigned long)pmd, PMD_ORDER); in pmd_free()
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| /kernel/linux/linux-6.6/arch/riscv/include/asm/ |
| D | pgtable.h | 216 static inline int pmd_present(pmd_t pmd) in pmd_present() argument
224 return (pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROT_NONE | _PAGE_LEAF)); in pmd_present()
227 static inline int pmd_present(pmd_t pmd) in pmd_present() argument
229 return (pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROT_NONE)); in pmd_present()
233 static inline int pmd_none(pmd_t pmd) in pmd_none() argument
235 return (pmd_val(pmd) == 0); in pmd_none()
238 static inline int pmd_bad(pmd_t pmd) in pmd_bad() argument
240 return !pmd_present(pmd) || (pmd_val(pmd) & _PAGE_LEAF); in pmd_bad()
244 static inline int pmd_leaf(pmd_t pmd) in pmd_leaf() argument
246 return pmd_present(pmd) && (pmd_val(pmd) & _PAGE_LEAF); in pmd_leaf()
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| /kernel/linux/linux-6.6/mm/ |
| D | huge_memory.c | 551 pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma) in maybe_pmd_mkwrite() argument
554 pmd = pmd_mkwrite(pmd, vma); in maybe_pmd_mkwrite()
555 return pmd; in maybe_pmd_mkwrite()
679 vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd); in __do_huge_pmd_anonymous_page()
680 if (unlikely(!pmd_none(*vmf->pmd))) { in __do_huge_pmd_anonymous_page()
703 pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable); in __do_huge_pmd_anonymous_page()
704 set_pmd_at(vma->vm_mm, haddr, vmf->pmd, entry); in __do_huge_pmd_anonymous_page()
705 update_mmu_cache_pmd(vma, vmf->address, vmf->pmd); in __do_huge_pmd_anonymous_page()
761 struct vm_area_struct *vma, unsigned long haddr, pmd_t *pmd, in set_huge_zero_page() argument
765 if (!pmd_none(*pmd)) in set_huge_zero_page()
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| /kernel/linux/linux-5.10/arch/x86/include/asm/ |
| D | pgtable.h | 31 bool __init __early_make_pgtable(unsigned long address, pmdval_t pmd);
70 #define set_pmd(pmdp, pmd) native_set_pmd(pmdp, pmd) argument
94 #define pmd_clear(pmd) native_pmd_clear(pmd) argument
163 static inline int pmd_dirty(pmd_t pmd) in pmd_dirty() argument
165 return pmd_flags(pmd) & _PAGE_DIRTY; in pmd_dirty()
168 static inline int pmd_young(pmd_t pmd) in pmd_young() argument
170 return pmd_flags(pmd) & _PAGE_ACCESSED; in pmd_young()
219 static inline unsigned long pmd_pfn(pmd_t pmd) in pmd_pfn() argument
221 phys_addr_t pfn = pmd_val(pmd); in pmd_pfn()
223 return (pfn & pmd_pfn_mask(pmd)) >> PAGE_SHIFT; in pmd_pfn()
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| /kernel/linux/linux-6.6/arch/x86/mm/ |
| D | pgtable.c | 61 void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) in ___pmd_free_tlb() argument
63 struct ptdesc *ptdesc = virt_to_ptdesc(pmd); in ___pmd_free_tlb()
64 paravirt_release_pmd(__pa(pmd) >> PAGE_SHIFT); in ___pmd_free_tlb()
126 ptes in non-PAE, or shared PMD in PAE), then just copy the in pgd_ctor()
156 * kernel pmd is shared. If PAE were not to share the pmd a similar
172 * Also, if we're in a paravirt environment where the kernel pmd is
188 void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) in pud_populate() argument
190 paravirt_alloc_pmd(mm, __pa(pmd) >> PAGE_SHIFT); in pud_populate()
193 reserved at the pmd (PDPT) level. */ in pud_populate()
194 set_pud(pudp, __pud(__pa(pmd) | _PAGE_PRESENT)); in pud_populate()
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| /kernel/linux/linux-5.10/arch/x86/mm/ |
| D | pgtable.c | 61 void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) in ___pmd_free_tlb() argument
63 struct page *page = virt_to_page(pmd); in ___pmd_free_tlb()
64 paravirt_release_pmd(__pa(pmd) >> PAGE_SHIFT); in ___pmd_free_tlb()
126 ptes in non-PAE, or shared PMD in PAE), then just copy the in pgd_ctor()
156 * kernel pmd is shared. If PAE were not to share the pmd a similar
172 * Also, if we're in a paravirt environment where the kernel pmd is
188 void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) in pud_populate() argument
190 paravirt_alloc_pmd(mm, __pa(pmd) >> PAGE_SHIFT); in pud_populate()
193 reserved at the pmd (PDPT) level. */ in pud_populate()
194 set_pud(pudp, __pud(__pa(pmd) | _PAGE_PRESENT)); in pud_populate()
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| /kernel/linux/linux-6.6/mm/kasan/ |
| D | init.c | 70 static inline bool kasan_pte_table(pmd_t pmd) in kasan_pte_table() argument
72 return pmd_page(pmd) == virt_to_page(lm_alias(kasan_early_shadow_pte)); in kasan_pte_table()
92 static void __ref zero_pte_populate(pmd_t *pmd, unsigned long addr, in zero_pte_populate() argument
95 pte_t *pte = pte_offset_kernel(pmd, addr); in zero_pte_populate()
105 pte = pte_offset_kernel(pmd, addr); in zero_pte_populate()
112 pmd_t *pmd = pmd_offset(pud, addr); in zero_pmd_populate() local
119 pmd_populate_kernel(&init_mm, pmd, in zero_pmd_populate()
124 if (pmd_none(*pmd)) { in zero_pmd_populate()
134 pmd_populate_kernel(&init_mm, pmd, p); in zero_pmd_populate()
136 zero_pte_populate(pmd, addr, next); in zero_pmd_populate()
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| /kernel/linux/linux-5.10/mm/kasan/ |
| D | init.c | 74 static inline bool kasan_pte_table(pmd_t pmd) in kasan_pte_table() argument
76 return pmd_page(pmd) == virt_to_page(lm_alias(kasan_early_shadow_pte)); in kasan_pte_table()
96 static void __ref zero_pte_populate(pmd_t *pmd, unsigned long addr, in zero_pte_populate() argument
99 pte_t *pte = pte_offset_kernel(pmd, addr); in zero_pte_populate()
109 pte = pte_offset_kernel(pmd, addr); in zero_pte_populate()
116 pmd_t *pmd = pmd_offset(pud, addr); in zero_pmd_populate() local
123 pmd_populate_kernel(&init_mm, pmd, in zero_pmd_populate()
128 if (pmd_none(*pmd)) { in zero_pmd_populate()
138 pmd_populate_kernel(&init_mm, pmd, p); in zero_pmd_populate()
140 zero_pte_populate(pmd, addr, next); in zero_pmd_populate()
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| /kernel/linux/linux-6.6/arch/parisc/include/asm/ |
| D | pgalloc.h | 39 /* Three Level Page Table Support for pmd's */
41 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) in pud_populate() argument
44 (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT))); in pud_populate()
49 pmd_t *pmd; in pmd_alloc_one() local
51 pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_TABLE_ORDER); in pmd_alloc_one()
52 if (likely(pmd)) in pmd_alloc_one()
53 memset ((void *)pmd, 0, PAGE_SIZE << PMD_TABLE_ORDER); in pmd_alloc_one()
54 return pmd; in pmd_alloc_one()
57 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
59 free_pages((unsigned long)pmd, PMD_TABLE_ORDER); in pmd_free()
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