Searched refs:write_protect_seq (Results 1 – 8 of 8) sorted by relevance
37 .write_protect_seq = SEQCNT_ZERO(init_mm.write_protect_seq),
3141 if (!raw_seqcount_try_begin(¤t->mm->write_protect_seq, seq)) in gup_fast() 3165 if (read_seqcount_retry(¤t->mm->write_protect_seq, seq)) { in gup_fast()
4907 raw_write_seqcount_begin(&src->write_protect_seq); in copy_hugetlb_page_range()5059 raw_write_seqcount_end(&src->write_protect_seq); in copy_hugetlb_page_range()
1542 raw_write_seqcount_begin(&src_mm->write_protect_seq); in copy_page_range()1560 raw_write_seqcount_end(&src_mm->write_protect_seq); in copy_page_range()
72 .write_protect_seq = SEQCNT_ZERO(efi_mm.write_protect_seq),
1251 seqcount_t write_protect_seq; member
2381 VM_BUG_ON(!(raw_read_seqcount(&vma->vm_mm->write_protect_seq) & 1)); in folio_needs_cow_for_dma()
1079 seqcount_init(&mm->write_protect_seq); in mm_init()