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Searched refs:vma_lock (Results 1 – 6 of 6) sorted by relevance

/linux/mm/
A Dhugetlb.c285 up_read(&vma_lock->rw_sema); in hugetlb_vma_unlock_read()
311 up_write(&vma_lock->rw_sema); in hugetlb_vma_unlock_write()
353 kfree(vma_lock); in hugetlb_vma_lock_release()
365 vma_lock->vma = NULL; in __hugetlb_vma_unlock_write_put()
367 up_write(&vma_lock->rw_sema); in __hugetlb_vma_unlock_write_put()
413 vma_lock = kmalloc(sizeof(*vma_lock), GFP_KERNEL); in hugetlb_vma_lock_alloc()
414 if (!vma_lock) { in hugetlb_vma_lock_alloc()
429 kref_init(&vma_lock->refs); in hugetlb_vma_lock_alloc()
431 vma_lock->vma = vma; in hugetlb_vma_lock_alloc()
1212 if (vma_lock && vma_lock->vma != vma) in hugetlb_dup_vma_private()
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/linux/fs/hugetlbfs/
A Dinode.c474 struct hugetlb_vma_lock *vma_lock; in hugetlb_unmap_file_folio() local
486 vma_lock = NULL; in hugetlb_unmap_file_folio()
495 vma_lock = vma->vm_private_data; in hugetlb_unmap_file_folio()
503 kref_get(&vma_lock->refs); in hugetlb_unmap_file_folio()
514 if (vma_lock) { in hugetlb_unmap_file_folio()
520 down_write(&vma_lock->rw_sema); in hugetlb_unmap_file_folio()
523 vma = vma_lock->vma; in hugetlb_unmap_file_folio()
530 up_write(&vma_lock->rw_sema); in hugetlb_unmap_file_folio()
531 kref_put(&vma_lock->refs, hugetlb_vma_lock_release); in hugetlb_unmap_file_folio()
545 kref_put(&vma_lock->refs, hugetlb_vma_lock_release); in hugetlb_unmap_file_folio()
/linux/tools/testing/vma/
A Dvma_internal.h181 struct vma_lock { struct
235 struct vma_lock *vm_lock;
403 vma->vm_lock = calloc(1, sizeof(struct vma_lock)); in vma_lock_alloc()
/linux/include/linux/
A Dmm_types.h618 struct vma_lock { struct
720 struct vma_lock *vm_lock;
A Dhugetlb.h1299 struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; in hugetlb_walk() local
1309 WARN_ON_ONCE(!lockdep_is_held(&vma_lock->rw_sema) && in hugetlb_walk()
/linux/kernel/
A Dfork.c3177 vma_lock_cachep = KMEM_CACHE(vma_lock, SLAB_PANIC|SLAB_ACCOUNT); in proc_caches_init()

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