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/linux/drivers/gpu/drm/ttm/
H A Dttm_backup.c102 struct folio *to_folio; in ttm_backup_backup_page() local
105 to_folio = shmem_read_folio_gfp(mapping, idx, alloc_gfp); in ttm_backup_backup_page()
106 if (IS_ERR(to_folio)) in ttm_backup_backup_page()
107 return PTR_ERR(to_folio); in ttm_backup_backup_page()
109 folio_mark_accessed(to_folio); in ttm_backup_backup_page()
110 folio_lock(to_folio); in ttm_backup_backup_page()
111 folio_mark_dirty(to_folio); in ttm_backup_backup_page()
112 copy_highpage(folio_file_page(to_folio, idx), page); in ttm_backup_backup_page()
115 if (writeback && !folio_mapped(to_folio) && in ttm_backup_backup_page()
116 folio_clear_dirty_for_io(to_folio)) { in ttm_backup_backup_page()
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