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Searched refs:VM_LOCKED (Results 1 – 25 of 25) sorted by relevance

/Linux-v5.4/Documentation/vm/
Dunevictable-lru.rst49 * Those mapped into VM_LOCKED [mlock()ed] VMAs.
185 faulted into a VM_LOCKED vma, or found in a vma being VM_LOCKED.
201 There may be situations where a page is mapped into a VM_LOCKED VMA, but the
236 of VM_LOCKED VMAs that map the page. This use of the link field for a count
242 attempting to isolate them, thus abandoning the count of VM_LOCKED VMAs. When
244 replaced by walking the reverse map to determine whether any VM_LOCKED VMAs
251 mlocked pages - pages mapped into a VM_LOCKED VMA - are a class of unevictable
268 and when a VM_LOCKED stack segment is expanded; or
271 reclaim a page in a VM_LOCKED VMA via try_to_unmap()
273 all of which result in the VM_LOCKED flag being set for the VMA if it doesn't
[all …]
/Linux-v5.4/mm/
Dmlock.c526 int lock = !!(newflags & VM_LOCKED); in mlock_fixup()
563 else if (old_flags & VM_LOCKED) in mlock_fixup()
657 if (vma->vm_flags & VM_LOCKED) { in count_mm_mlocked_page_nr()
720 return do_mlock(start, len, VM_LOCKED); in SYSCALL_DEFINE2()
725 vm_flags_t vm_flags = VM_LOCKED; in SYSCALL_DEFINE3()
770 current->mm->def_flags |= VM_LOCKED; in apply_mlockall_flags()
780 to_add |= VM_LOCKED; in apply_mlockall_flags()
Dmmap.c278 populate = newbrk > oldbrk && (mm->def_flags & VM_LOCKED) != 0; in SYSCALL_DEFINE1()
1351 if (flags & VM_LOCKED) { in mlock_future_check()
1579 ((vm_flags & VM_LOCKED) || in do_mmap()
1842 if (vm_flags & VM_LOCKED) { in mmap_region()
2318 if (vma->vm_flags & VM_LOCKED) { in acct_stack_growth()
2414 if (vma->vm_flags & VM_LOCKED) in expand_upwards()
2494 if (vma->vm_flags & VM_LOCKED) in expand_downwards()
2548 if (prev->vm_flags & VM_LOCKED) in find_extend_vma()
2578 if (vma->vm_flags & VM_LOCKED) in find_extend_vma()
2830 if (tmp->vm_flags & VM_LOCKED) { in __do_munmap()
[all …]
Dmsync.c79 (vma->vm_flags & VM_LOCKED)) { in SYSCALL_DEFINE3()
Dmremap.c425 if (vm_flags & VM_LOCKED) { in move_vma()
475 if (vma->vm_flags & VM_LOCKED) { in vma_to_resize()
685 if (vma->vm_flags & VM_LOCKED) { in SYSCALL_DEFINE5()
Dmprotect.c434 if ((oldflags & (VM_WRITE | VM_SHARED | VM_LOCKED)) == VM_LOCKED && in mprotect_fixup()
Drmap.c768 if (vma->vm_flags & VM_LOCKED) { in page_referenced_one()
770 pra->vm_flags |= VM_LOCKED; in page_referenced_one()
1357 if ((flags & TTU_MUNLOCK) && !(vma->vm_flags & VM_LOCKED)) in try_to_unmap_one()
1407 if (vma->vm_flags & VM_LOCKED) { in try_to_unmap_one()
Dswap.c460 if (likely((vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) != VM_LOCKED)) in lru_cache_add_active_or_unevictable()
Dinternal.h44 return !(vma->vm_flags & (VM_LOCKED|VM_HUGETLB|VM_PFNMAP)); in can_madv_lru_vma()
Dshmem.c1307 if (info->flags & VM_LOCKED) in shmem_writepage()
2185 if (lock && !(info->flags & VM_LOCKED)) { in shmem_lock()
2188 info->flags |= VM_LOCKED; in shmem_lock()
2191 if (!lock && (info->flags & VM_LOCKED) && user) { in shmem_lock()
2193 info->flags &= ~VM_LOCKED; in shmem_lock()
Dmadvise.c824 if (vma->vm_flags & VM_LOCKED) in madvise_remove()
Dhuge_memory.c1489 if ((flags & FOLL_MLOCK) && (vma->vm_flags & VM_LOCKED)) { in follow_trans_huge_pmd()
3072 if ((vma->vm_flags & VM_LOCKED) && !PageDoubleMap(new)) in remove_migration_pmd()
Dgup.c272 if ((flags & FOLL_MLOCK) && (vma->vm_flags & VM_LOCKED)) { in follow_page_pte()
Dmemory.c2424 if (page_copied && (vma->vm_flags & VM_LOCKED)) { in wp_page_copy()
2902 (vma->vm_flags & VM_LOCKED) || PageMlocked(page)) in do_swap_page()
Dmigrate.c272 if (vma->vm_flags & VM_LOCKED && !PageTransCompound(new)) in remove_migration_pte()
Dksm.c1254 if ((vma->vm_flags & VM_LOCKED) && kpage && !err) { in try_to_merge_one_page()
Dvmscan.c1045 if (vm_flags & VM_LOCKED) in page_check_references()
/Linux-v5.4/include/linux/
Dmman.h133 _calc_vm_trans(flags, MAP_LOCKED, VM_LOCKED ) | in calc_vm_flag_bits()
Dmm.h266 #define VM_LOCKED 0x00002000 macro
372 #define VM_LOCKED_CLEAR_MASK (~(VM_LOCKED | VM_LOCKONFAULT))
/Linux-v5.4/include/trace/events/
Dmmflags.h147 {VM_LOCKED, "locked" }, \
/Linux-v5.4/fs/proc/
Dtask_mmu.c526 bool locked = !!(vma->vm_flags & VM_LOCKED); in smaps_pte_entry()
578 bool locked = !!(vma->vm_flags & VM_LOCKED); in smaps_pmd_entry()
658 [ilog2(VM_LOCKED)] = "lo", in show_smap_vma_flags()
/Linux-v5.4/drivers/misc/sgi-gru/
Dgrufile.c103 vma->vm_flags |= VM_IO | VM_PFNMAP | VM_LOCKED | in gru_file_mmap()
/Linux-v5.4/kernel/events/
Duprobes.c214 if (vma->vm_flags & VM_LOCKED) in __replace_page()
Dcore.c7448 if (vma->vm_flags & VM_LOCKED) in perf_event_mmap_event()
/Linux-v5.4/kernel/
Dfork.c558 tmp->vm_flags &= ~(VM_LOCKED | VM_LOCKONFAULT); in dup_mmap()