Searched refs:write_protect_seq (Results 1 – 9 of 9) sorted by relevance
37 .write_protect_seq = SEQCNT_ZERO(init_mm.write_protect_seq),
3152 if (!raw_seqcount_try_begin(¤t->mm->write_protect_seq, seq)) in gup_fast()3176 if (read_seqcount_retry(¤t->mm->write_protect_seq, seq)) { in gup_fast()
5586 raw_write_seqcount_begin(&src->write_protect_seq); in copy_hugetlb_page_range()5739 raw_write_seqcount_end(&src->write_protect_seq); in copy_hugetlb_page_range()
1529 raw_write_seqcount_begin(&src_mm->write_protect_seq); in copy_page_range()1547 raw_write_seqcount_end(&src_mm->write_protect_seq); in copy_page_range()
102 .write_protect_seq = SEQCNT_ZERO(tboot_mm.write_protect_seq),
72 .write_protect_seq = SEQCNT_ZERO(efi_mm.write_protect_seq),
1107 seqcount_t write_protect_seq; member
1976 VM_BUG_ON(!(raw_read_seqcount(&vma->vm_mm->write_protect_seq) & 1)); in folio_needs_cow_for_dma()
1037 seqcount_init(&mm->write_protect_seq); in mm_init()