Lines Matching defs:exists
3462 struct extent_buffer *eb, *exists = NULL;
3475 exists = ERR_PTR(ret);
3484 exists = find_extent_buffer(fs_info, start);
3485 if (exists)
3496 return exists;
3503 struct extent_buffer *exists;
3523 exists = (struct extent_buffer *)page->private;
3524 if (atomic_inc_not_zero(&exists->refs))
3525 return exists;
3564 struct extent_buffer *exists = NULL;
3615 exists = ERR_CAST(prealloc);
3623 exists = ERR_PTR(-ENOMEM);
3629 exists = grab_extent_buffer(fs_info, p);
3630 if (exists) {
3634 mark_extent_buffer_accessed(exists, p);
3671 exists = ERR_PTR(ret);
3681 exists = find_extent_buffer(fs_info, start);
3682 if (exists)
3708 return exists;