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Searched refs:swp_entry (Results 1 – 6 of 6) sorted by relevance

/linux-3.4.99/include/linux/
Dswapops.h26 static inline swp_entry_t swp_entry(unsigned long type, pgoff_t offset) in swp_entry() function
71 return swp_entry(__swp_type(arch_entry), __swp_offset(arch_entry)); in pte_to_swp_entry()
107 return swp_entry(write ? SWP_MIGRATION_WRITE : SWP_MIGRATION_READ, in make_migration_entry()
135 *entry = swp_entry(SWP_MIGRATION_READ, swp_offset(*entry)); in make_migration_entry_read()
143 #define make_migration_entry(page, write) swp_entry(0, 0)
168 return swp_entry(SWP_HWPOISON, page_to_pfn(page)); in make_hwpoison_entry()
179 return swp_entry(0, 0); in make_hwpoison_entry()
/linux-3.4.99/Documentation/cgroups/
Dmemcg_test.txt17 swap_cgroup ... an entry per swp_entry.
25 a page/swp_entry may be charged (usage += PAGE_SIZE) at
47 a page/swp_entry may be uncharged (usage -= PAGE_SIZE) by
64 Called when swp_entry's refcnt goes down to 0. A charge against swap
135 memory.usage/memsw.usage changes to this page/swp_entry will be
153 swp_entry's refcnt += 1.
155 swp_entry's refcnt += # of ptes.
158 swp_entry's refcnt -= 1.
166 (e) zap_pte() is called and swp_entry's refcnt -=1 -> 0.
198 - When swp_entry's refcnt goes down to 0, a charge in swap_cgroup
/linux-3.4.99/mm/
Dswap_state.c404 page = read_swap_cache_async(swp_entry(swp_type(entry), offset), in swapin_readahead()
Dswapfile.c75 swp_entry_t entry = swp_entry(si->type, offset); in __try_to_reclaim_swap()
442 return swp_entry(type, offset); in get_swap_page()
467 return swp_entry(type, offset); in get_swap_page_of_type()
814 return map_swap_entry(swp_entry(type, offset), &bdev); in swapdev_block()
1106 entry = swp_entry(type, i); in try_to_unuse()
1940 swp_entry_to_pte(swp_entry(0, ~0UL)))) + 1; in read_swap_header()
Dhugetlb.c2336 swp_entry_t swp_entry = pte_to_swp_entry(entry); in copy_hugetlb_page_range() local
2338 if (is_write_migration_entry(swp_entry) && cow) { in copy_hugetlb_page_range()
2343 make_migration_entry_read(&swp_entry); in copy_hugetlb_page_range()
2344 entry = swp_entry_to_pte(swp_entry); in copy_hugetlb_page_range()
/linux-3.4.99/kernel/power/
Dswap.c174 swap_free(swp_entry(swap, offset)); in alloc_swapdev_block()
198 swap_free(swp_entry(swap, offset)); in free_all_swap_pages()