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Searched refs:write_protect_seq (Results 1 – 9 of 9) sorted by relevance

/linux-6.15/mm/
H A Dinit-mm.c37 .write_protect_seq = SEQCNT_ZERO(init_mm.write_protect_seq),
H A Dgup.c3349 if (!raw_seqcount_try_begin(&current->mm->write_protect_seq, seq)) in gup_fast()
3373 if (read_seqcount_retry(&current->mm->write_protect_seq, seq)) { in gup_fast()
H A Dhugetlb.c5581 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()
H A Dmemory.c1400 raw_write_seqcount_begin(&src_mm->write_protect_seq); in copy_page_range()
1418 raw_write_seqcount_end(&src_mm->write_protect_seq); in copy_page_range()
/linux-6.15/arch/x86/kernel/
H A Dtboot.c102 .write_protect_seq = SEQCNT_ZERO(tboot_mm.write_protect_seq),
/linux-6.15/drivers/firmware/efi/
H A Defi.c71 .write_protect_seq = SEQCNT_ZERO(efi_mm.write_protect_seq),
/linux-6.15/include/linux/
H A Dmm_types.h1052 seqcount_t write_protect_seq; member
H A Dmm.h2065 VM_BUG_ON(!(raw_read_seqcount(&vma->vm_mm->write_protect_seq) & 1)); in folio_needs_cow_for_dma()
/linux-6.15/kernel/
H A Dfork.c1292 seqcount_init(&mm->write_protect_seq); in mm_init()