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Searched refs:swp_entry (Results 1 – 11 of 11) sorted by relevance

/linux-6.12.1/include/linux/
Dswapops.h86 static inline swp_entry_t swp_entry(unsigned long type, pgoff_t offset) in swp_entry() function
139 return swp_entry(__swp_type(arch_entry), __swp_offset(arch_entry)); in pte_to_swp_entry()
170 return swp_entry(SWP_DEVICE_READ, offset); in make_readable_device_private_entry()
175 return swp_entry(SWP_DEVICE_WRITE, offset); in make_writable_device_private_entry()
191 return swp_entry(SWP_DEVICE_EXCLUSIVE_READ, offset); in make_readable_device_exclusive_entry()
196 return swp_entry(SWP_DEVICE_EXCLUSIVE_WRITE, offset); in make_writable_device_exclusive_entry()
212 return swp_entry(0, 0); in make_readable_device_private_entry()
217 return swp_entry(0, 0); in make_writable_device_private_entry()
232 return swp_entry(0, 0); in make_readable_device_exclusive_entry()
237 return swp_entry(0, 0); in make_writable_device_exclusive_entry()
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/linux-6.12.1/arch/arm64/mm/
Dmteswap.c65 swp_entry_t entry = swp_entry(type, offset); in mte_invalidate_tags()
80 swp_entry_t entry = swp_entry(type, 0); in mte_invalidate_tags_area()
81 swp_entry_t last_entry = swp_entry(type + 1, 0); in mte_invalidate_tags_area()
/linux-6.12.1/Documentation/admin-guide/cgroup-v1/
Dmemcg_test.rst24 swap_cgroup ... an entry per swp_entry.
34 a page/swp_entry may be charged (usage += PAGE_SIZE) at
41 a page/swp_entry may be uncharged (usage -= PAGE_SIZE) by
47 Called when swp_entry's refcnt goes down to 0. A charge against swap
85 swp_entry's refcnt += 1.
87 swp_entry's refcnt += # of ptes.
90 swp_entry's refcnt -= 1.
94 (e) zap_pte() is called and swp_entry's refcnt -=1 -> 0.
/linux-6.12.1/mm/
Dmigrate_device.c616 swp_entry_t swp_entry; in migrate_vma_insert_page() local
619 swp_entry = make_writable_device_private_entry( in migrate_vma_insert_page()
622 swp_entry = make_readable_device_private_entry( in migrate_vma_insert_page()
624 entry = swp_entry_to_pte(swp_entry); in migrate_vma_insert_page()
Dswapfile.c186 swp_entry_t entry = swp_entry(si->type, offset); in __try_to_reclaim_swap()
1063 slots[n_ret++] = swp_entry(si->type, offset); in cluster_alloc_swap()
1188 slots[n_ret++] = swp_entry(si->type, offset); in scan_swap_map_slots()
1552 zswap_invalidate(swp_entry(si->type, offset + i)); in __swap_entries_free()
1562 count = __swap_entry_free(si, swp_entry(type, offset + i)); in __swap_entries_free()
1614 free_swap_slot(swp_entry(si->type, offset + i)); in cluster_swap_free_nr()
2112 swp_entry_t swp_entry; in unuse_pte() local
2116 swp_entry = make_hwpoison_entry(page); in unuse_pte()
2118 swp_entry = make_poisoned_swp_entry(); in unuse_pte()
2120 new_pte = swp_entry_to_pte(swp_entry); in unuse_pte()
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Dswap_state.c257 swp_entry_t entry = swp_entry(type, curr); in clear_shadow_from_swap_cache()
685 swp_entry(swp_type(entry), offset), in swap_cluster_readahead()
Dhuge_memory.c2811 swp_entry_t swp_entry; in __split_huge_pmd_locked() local
2814 swp_entry = make_writable_migration_entry( in __split_huge_pmd_locked()
2817 swp_entry = make_readable_exclusive_migration_entry( in __split_huge_pmd_locked()
2820 swp_entry = make_readable_migration_entry( in __split_huge_pmd_locked()
2823 swp_entry = make_migration_entry_young(swp_entry); in __split_huge_pmd_locked()
2825 swp_entry = make_migration_entry_dirty(swp_entry); in __split_huge_pmd_locked()
2826 entry = swp_entry_to_pte(swp_entry); in __split_huge_pmd_locked()
Ddebug_vm_pgtable.c814 max_swap_offset = swp_offset(pte_to_swp_entry(swp_entry_to_pte(swp_entry(0, ~0UL)))); in pte_swap_exclusive_tests()
817 entry = swp_entry((1 << MAX_SWAPFILES_SHIFT) - 1, max_swap_offset); in pte_swap_exclusive_tests()
Dhugetlb.c5280 swp_entry_t swp_entry = pte_to_swp_entry(entry); in copy_hugetlb_page_range() local
5283 if (!is_readable_migration_entry(swp_entry) && cow) { in copy_hugetlb_page_range()
5288 swp_entry = make_readable_migration_entry( in copy_hugetlb_page_range()
5289 swp_offset(swp_entry)); in copy_hugetlb_page_range()
5290 entry = swp_entry_to_pte(swp_entry); in copy_hugetlb_page_range()
Dshmem.c2054 tmp = swp_entry(swp_type(swap), swp_offset(swap) + i); in shmem_split_large_entry()
2150 swap = swp_entry(swp_type(swap), swp_offset(swap) + offset); in shmem_swapin_folio()
/linux-6.12.1/kernel/power/
Dswap.c184 swap_free(swp_entry(swap, offset)); in alloc_swapdev_block()
206 swap_free_nr(swp_entry(swap, ext->start), in free_all_swap_pages()