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Searched refs:swp_entry_t (Results 1 – 25 of 67) sorted by relevance

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/linux/include/linux/
H A Dswapops.h21 * high-order bits of the swp_entry_t and `offset' is right-aligned in the
25 * swp_entry_t's are *never* stored anywhere in their arch-dependent format.
69 static inline bool is_pfn_swap_entry(swp_entry_t entry);
71 /* Clear all flags but only keep swp_entry_t related information */
84 * Store a type+offset into a swp_entry_t in an arch-independent format
86 static inline swp_entry_t swp_entry(unsigned long type, pgoff_t offset) in swp_entry()
88 swp_entry_t ret; in swp_entry()
95 * Extract the `type' field from a swp_entry_t. The swp_entry_t is in
98 static inline unsigned swp_type(swp_entry_t entr
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H A Dswap.h354 static inline swp_entry_t page_swap_entry(struct page *page) in page_swap_entry()
357 swp_entry_t entry = folio->swap; in page_swap_entry()
495 void put_swap_folio(struct folio *folio, swp_entry_t entry);
496 extern swp_entry_t get_swap_page_of_type(int);
497 extern int add_swap_count_continuation(swp_entry_t, gfp_t);
498 extern void swap_shmem_alloc(swp_entry_t, int);
499 extern int swap_duplicate(swp_entry_t);
500 extern int swapcache_prepare(swp_entry_t entry, int nr);
501 extern void swap_free_nr(swp_entry_t entry, int nr_pages);
502 extern void free_swap_and_cache_nr(swp_entry_t entr
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H A Dswap_cgroup.h9 extern void swap_cgroup_record(struct folio *folio, unsigned short id, swp_entry_t ent);
10 extern unsigned short swap_cgroup_clear(swp_entry_t ent, unsigned int nr_ents);
11 extern unsigned short lookup_swap_cgroup_id(swp_entry_t ent);
18 void swap_cgroup_record(struct folio *folio, unsigned short id, swp_entry_t ent) in swap_cgroup_record()
23 unsigned short swap_cgroup_clear(swp_entry_t ent, unsigned int nr_ents) in swap_cgroup_clear()
29 unsigned short lookup_swap_cgroup_id(swp_entry_t ent) in lookup_swap_cgroup_id()
H A Dzswap.h30 void zswap_invalidate(swp_entry_t swp);
52 static inline void zswap_invalidate(swp_entry_t swp) {} in zswap_invalidate()
/linux/mm/
H A Dswap.h41 static inline loff_t swap_dev_pos(swp_entry_t entry) in swap_dev_pos()
49 static inline pgoff_t swap_cache_index(swp_entry_t entry) in swap_cache_index()
56 void *get_shadow_from_swap_cache(swp_entry_t entry);
57 int add_to_swap_cache(struct folio *folio, swp_entry_t entry,
60 swp_entry_t entry, void *shadow);
64 void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry, int nr);
65 struct folio *swap_cache_get_folio(swp_entry_t entry,
70 struct folio *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
73 struct folio *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_flags,
76 struct folio *swap_cluster_readahead(swp_entry_t entr
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H A Dswap_state.c72 void *get_shadow_from_swap_cache(swp_entry_t entry) in get_shadow_from_swap_cache()
88 int add_to_swap_cache(struct folio *folio, swp_entry_t entry, in add_to_swap_cache()
142 swp_entry_t entry, void *shadow) in __delete_from_swap_cache()
176 swp_entry_t entry = folio->swap; in delete_from_swap_cache()
194 swp_entry_t entry = swp_entry(type, curr); in clear_shadow_from_swap_cache()
283 struct folio *swap_cache_get_folio(swp_entry_t entry, in swap_cache_get_folio()
339 swp_entry_t swp; in filemap_get_incore_folio()
364 struct folio *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask, in __read_swap_cache_async()
480 struct folio *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask, in read_swap_cache_async()
585 struct folio *swap_cluster_readahead(swp_entry_t entr
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H A Dswap_cgroup.c65 swp_entry_t ent) in swap_cgroup_record()
93 unsigned short swap_cgroup_clear(swp_entry_t ent, unsigned int nr_ents) in swap_cgroup_clear()
119 unsigned short lookup_swap_cgroup_id(swp_entry_t ent) in lookup_swap_cgroup_id()
H A Dswapfile.c57 swp_entry_t entry, unsigned int nr_pages);
215 swp_entry_t entry = swp_entry(si->type, offset); in __try_to_reclaim_swap()
1179 static bool swap_alloc_fast(swp_entry_t *entry, in swap_alloc_fast()
1211 static bool swap_alloc_slow(swp_entry_t *entry, in swap_alloc_slow()
1270 swp_entry_t entry = {}; in folio_alloc_swap()
1323 static struct swap_info_struct *_swap_info_get(swp_entry_t entry) in _swap_info_get()
1359 swp_entry_t entry, in swap_entry_put_locked()
1438 struct swap_info_struct *get_swap_device(swp_entry_t entry) in get_swap_device()
1466 swp_entry_t entry, int nr) in swap_entries_put_cache()
1482 swp_entry_t entr in swap_entries_put_map()
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H A Dpage_vma_mapped.c48 swp_entry_t entry; in map_pte()
110 swp_entry_t entry; in check_pte()
120 swp_entry_t entry; in check_pte()
253 swp_entry_t entry; in page_vma_mapped_walk()
H A Dzswap.c199 swp_entry_t swpentry;
236 static inline struct xarray *swap_zswap_tree(swp_entry_t swp) in swap_zswap_tree()
1065 swp_entry_t swpentry) in zswap_writeback_entry()
1175 swp_entry_t swpentry; in shrink_memcg_cb()
1193 * 1. We extract the swp_entry_t to the stack, allowing in shrink_memcg_cb()
1482 swp_entry_t page_swpentry = page_swap_entry(page); in zswap_store_page()
1559 swp_entry_t swp = folio->swap; in zswap_store()
1664 swp_entry_t swp = folio->swap; in zswap_load()
1722 void zswap_invalidate(swp_entry_t swp) in zswap_invalidate()
/linux/arch/arm64/mm/
H A Dmteswap.c50 void mte_restore_tags(swp_entry_t entry, struct page *page) in mte_restore_tags()
65 swp_entry_t entry = swp_entry(type, offset); in mte_invalidate_tags()
73 swp_entry_t entry = page_swap_entry(page); 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()
117 void arch_swap_restore(swp_entry_t entry, struct folio *folio) in arch_swap_restore()
/linux/arch/mips/include/asm/
H A Dpgtable-32.h213 #define __swp_entry(type, offset) ((swp_entry_t) { (((type) & 0x1f) << 10) | ((offset) << 15) })
214 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
241 #define __swp_entry(type, offset) ((swp_entry_t) { (((type) & 0x1f) << 4) | ((offset) << 9) })
242 #define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_high })
270 #define __swp_entry(type, offset) ((swp_entry_t) { (((type) & 0x1f) << 2) | ((offset) << 7) })
271 #define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_high })
294 #define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 8) | ((offset) << 13) })
295 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
H A Dpgtable-64.h345 #define __swp_entry(type, offset) ((swp_entry_t) { pte_val(mk_swap_pte((type), (offset))) })
346 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
/linux/arch/sparc/include/asm/
H A Dpgtable_32.h331 static inline unsigned long __swp_type(swp_entry_t entry) in __swp_type()
336 static inline unsigned long __swp_offset(swp_entry_t entry) in __swp_offset()
341 static inline swp_entry_t __swp_entry(unsigned long type, unsigned long offset) in __swp_entry()
343 return (swp_entry_t) { in __swp_entry()
348 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
/linux/arch/x86/include/asm/
H A Dpgtable-2level.h105 #define __swp_entry(type, offset) ((swp_entry_t) { \
108 #define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_low })
H A Dpgtable_64.h233 #define __swp_entry(type, offset) ((swp_entry_t) { \
237 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val((pte)) })
238 #define __pmd_to_swp_entry(pmd) ((swp_entry_t) { pmd_val((pmd)) })
/linux/arch/powerpc/include/asm/nohash/32/
H A Dpgtable.h195 #define __swp_entry(type, offset) ((swp_entry_t) { ((type) & 0x1f) | ((offset) << 5) })
196 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 3 })
/linux/arch/arc/include/asm/
H A Dpgtable-bits-arcv2.h123 #define __swp_entry(type, off) ((swp_entry_t) \
130 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
/linux/arch/sh/include/asm/
H A Dpgtable_32.h430 * long (swp_entry_t) to match up with the 64-bit PTEs, this all becomes
448 #define __swp_entry(type, offset) ((swp_entry_t){ ((type) & 0x1f) | (offset) << 5})
449 #define __pte_to_swp_entry(pte) ((swp_entry_t){ (pte).pte_high })
464 #define __swp_entry(type, offset) ((swp_entry_t){((type) & 0x1f) | (offset) << 10})
466 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 1 })
/linux/Documentation/mm/
H A Darch_pgtable_helpers.rst239 | __pte_to_swp_entry | Creates a swp_entry_t (arch) from a swap PTE |
241 | __swp_entry_to_pte | Creates a swap PTE from a swp_entry_t (arch) |
243 | __pmd_to_swp_entry | Creates a swp_entry_t (arch) from a swap PMD |
245 | __swp_entry_to_pmd | Creates a swap PMD from a swp_entry_t (arch) |
/linux/arch/csky/abiv2/inc/abi/
H A Dpgtable-bits.h48 #define __swp_entry(type, offset) ((swp_entry_t) { \
/linux/arch/csky/abiv1/inc/abi/
H A Dpgtable-bits.h48 #define __swp_entry(type, offset) ((swp_entry_t) { \
/linux/arch/m68k/include/asm/
H A Dsun3_pgtable.h167 #define __swp_entry(type, offset) ((swp_entry_t) { (((type) & 0x3f) | \
169 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
H A Dmotorola_pgtable.h184 #define __swp_entry(type, offset) ((swp_entry_t) { (((type) & 0x7f) << 4) | ((offset) << 12) })
185 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
/linux/arch/hexagon/include/asm/
H A Dpgtable.h333 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
386 ((swp_entry_t) { \

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