| /arch/arm/lib/ |
| D | uaccess_with_memcpy.c | 30 spinlock_t *ptl; in pin_page_for_write() local
55 ptl = ¤t->mm->page_table_lock; in pin_page_for_write()
56 spin_lock(ptl); in pin_page_for_write()
59 spin_unlock(ptl); in pin_page_for_write()
64 *ptlp = ptl; in pin_page_for_write()
71 pte = pte_offset_map_lock(current->mm, pmd, addr, &ptl); in pin_page_for_write()
74 pte_unmap_unlock(pte, ptl); in pin_page_for_write()
79 *ptlp = ptl; in pin_page_for_write()
102 spinlock_t *ptl; in __copy_to_user_memcpy() local
105 while (!pin_page_for_write(to, &pte, &ptl)) { in __copy_to_user_memcpy()
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| /arch/arm/mm/ |
| D | fault-armv.c | 71 static inline void do_pte_lock(spinlock_t *ptl) in do_pte_lock() argument
77 spin_lock_nested(ptl, SINGLE_DEPTH_NESTING); in do_pte_lock()
80 static inline void do_pte_unlock(spinlock_t *ptl) in do_pte_unlock() argument
82 spin_unlock(ptl); in do_pte_unlock()
85 static inline void do_pte_lock(spinlock_t *ptl) {} in do_pte_lock() argument
86 static inline void do_pte_unlock(spinlock_t *ptl) {} in do_pte_unlock() argument
92 spinlock_t *ptl; in adjust_pte() local
116 ptl = pte_lockptr(vma->vm_mm, pmd); in adjust_pte()
118 do_pte_lock(ptl); in adjust_pte()
122 do_pte_unlock(ptl); in adjust_pte()
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| /arch/powerpc/mm/ |
| D | hugetlbpage.c | 46 unsigned int pshift, spinlock_t *ptl) in __hugepte_alloc() argument
84 spin_lock(ptl); in __hugepte_alloc()
104 spin_unlock(ptl); in __hugepte_alloc()
120 spinlock_t *ptl; in huge_pte_alloc() local
133 ptl = &mm->page_table_lock; in huge_pte_alloc()
143 ptl = pud_lockptr(mm, pu); in huge_pte_alloc()
154 ptl = pmd_lockptr(mm, pm); in huge_pte_alloc()
161 ptl = &mm->page_table_lock; in huge_pte_alloc()
169 ptl = pud_lockptr(mm, pu); in huge_pte_alloc()
176 ptl = pmd_lockptr(mm, pm); in huge_pte_alloc()
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| /arch/s390/mm/ |
| D | pgtable.c | 758 spinlock_t *ptl; in set_guest_storage_key() local
767 ptl = pmd_lock(mm, pmdp); in set_guest_storage_key()
769 spin_unlock(ptl); in set_guest_storage_key()
781 spin_unlock(ptl); in set_guest_storage_key()
784 spin_unlock(ptl); in set_guest_storage_key()
786 ptep = pte_alloc_map_lock(mm, pmdp, addr, &ptl); in set_guest_storage_key()
814 pte_unmap_unlock(ptep, ptl); in set_guest_storage_key()
859 spinlock_t *ptl; in reset_guest_reference_bit() local
870 ptl = pmd_lock(mm, pmdp); in reset_guest_reference_bit()
872 spin_unlock(ptl); in reset_guest_reference_bit()
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| D | gmap.c | 544 spinlock_t *ptl; in __gmap_link() local
600 ptl = pmd_lock(mm, pmd); in __gmap_link()
622 spin_unlock(ptl); in __gmap_link()
677 spinlock_t *ptl; in __gmap_zap() local
686 ptep = get_locked_pte(gmap->mm, vmaddr, &ptl); in __gmap_zap()
689 pte_unmap_unlock(ptep, ptl); in __gmap_zap()
846 spinlock_t **ptl) in gmap_pte_op_walk() argument
855 return pte_alloc_map_lock(gmap->mm, (pmd_t *) table, gaddr, ptl); in gmap_pte_op_walk()
891 static void gmap_pte_op_end(spinlock_t *ptl) in gmap_pte_op_end() argument
893 if (ptl) in gmap_pte_op_end()
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| /arch/x86/kernel/ |
| D | ldt.c | 208 spinlock_t *ptl; in map_ldt_struct() local
242 ptep = get_locked_pte(mm, va, &ptl); in map_ldt_struct()
255 pte_unmap_unlock(ptep, ptl); in map_ldt_struct()
281 spinlock_t *ptl; in unmap_ldt_struct() local
285 ptep = get_locked_pte(mm, va, &ptl); in unmap_ldt_struct()
287 pte_unmap_unlock(ptep, ptl); in unmap_ldt_struct()
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| D | alternative.c | 782 spinlock_t *ptl; in __text_poke() local
818 ptep = get_locked_pte(poking_mm, poking_addr, &ptl); in __text_poke()
874 pte_unmap_unlock(ptep, ptl); in __text_poke()
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| D | vm86_32.c | 167 spinlock_t *ptl; in mark_screen_rdonly() local
193 pte = pte_offset_map_lock(mm, pmd, 0xA0000, &ptl); in mark_screen_rdonly()
199 pte_unmap_unlock(pte, ptl); in mark_screen_rdonly()
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| /arch/m68k/kernel/ |
| D | sys_m68k.c | 470 spinlock_t *ptl; in sys_atomic_cmpxchg_32() local
480 pte = pte_offset_map_lock(mm, pmd, (unsigned long)mem, &ptl); in sys_atomic_cmpxchg_32()
483 pte_unmap_unlock(pte, ptl); in sys_atomic_cmpxchg_32()
495 pte_unmap_unlock(pte, ptl); in sys_atomic_cmpxchg_32()
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| /arch/powerpc/mm/book3s64/ |
| D | subpage_prot.c | 60 spinlock_t *ptl; in hpte_flush_range() local
71 pte = pte_offset_map_lock(mm, pmd, addr, &ptl); in hpte_flush_range()
79 pte_unmap_unlock(pte - 1, ptl); in hpte_flush_range()
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| /arch/sh/mm/ |
| D | cache-sh5.c | 390 spinlock_t *ptl; in sh64_dcache_purge_user_pages() local
408 pte = pte_offset_map_lock(mm, pmd, addr, &ptl); in sh64_dcache_purge_user_pages()
416 pte_unmap_unlock(pte - 1, ptl); in sh64_dcache_purge_user_pages()
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| /arch/x86/xen/ |
| D | mmu_pv.c | 699 spinlock_t *ptl = NULL; in xen_pte_lock() local
702 ptl = ptlock_ptr(page); in xen_pte_lock()
703 spin_lock_nest_lock(ptl, &mm->page_table_lock); in xen_pte_lock()
706 return ptl; in xen_pte_lock()
711 spinlock_t *ptl = v; in xen_pte_unlock() local
712 spin_unlock(ptl); in xen_pte_unlock()
741 spinlock_t *ptl; in xen_pin_page() local
765 ptl = NULL; in xen_pin_page()
767 ptl = xen_pte_lock(page, mm); in xen_pin_page()
773 if (ptl) { in xen_pin_page()
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| /arch/x86/mm/ |
| D | init.c | 712 spinlock_t *ptl; in poking_init() local
736 ptep = get_locked_pte(poking_mm, poking_addr, &ptl); in poking_init()
738 pte_unmap_unlock(ptep, ptl); in poking_init()
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