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Searched refs:GUP_PIN_COUNTING_BIAS (Results 1 – 4 of 4) sorted by relevance

/linux-6.3-rc2/Documentation/core-api/
A Dpin_user_pages.rst56 value: GUP_PIN_COUNTING_BIAS.
58 For large folios, the GUP_PIN_COUNTING_BIAS scheme is not used. Instead,
107 large value (GUP_PIN_COUNTING_BIAS, initially chosen to be 1024: 10 bits) to
/linux-6.3-rc2/mm/
A Dgup.c163 refs * (GUP_PIN_COUNTING_BIAS - 1)); in try_grab_folio()
187 refs *= GUP_PIN_COUNTING_BIAS; in gup_put_folio()
236 folio_ref_add(folio, GUP_PIN_COUNTING_BIAS); in try_grab_page()
/linux-6.3-rc2/drivers/iommu/iommufd/
A Dselftest.c409 if (count / GUP_PIN_COUNTING_BIAS != refs) { in iommufd_test_md_check_refs()
/linux-6.3-rc2/include/linux/
A Dmm.h1411 #define GUP_PIN_COUNTING_BIAS (1U << 10) macro
1753 GUP_PIN_COUNTING_BIAS; in folio_maybe_dma_pinned()

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