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Searched refs:page_ext (Results 1 – 13 of 13) sorted by relevance

/linux-6.15/include/linux/
H A Dpage_idle.h16 struct page_ext *page_ext = page_ext_get(&folio->page); in folio_test_young() local
19 if (unlikely(!page_ext)) in folio_test_young()
23 page_ext_put(page_ext); in folio_test_young()
30 struct page_ext *page_ext = page_ext_get(&folio->page); in folio_set_young() local
32 if (unlikely(!page_ext)) in folio_set_young()
36 page_ext_put(page_ext); in folio_set_young()
41 struct page_ext *page_ext = page_ext_get(&folio->page); in folio_test_clear_young() local
48 page_ext_put(page_ext); in folio_test_clear_young()
55 struct page_ext *page_ext = page_ext_get(&folio->page); in folio_test_idle() local
69 struct page_ext *page_ext = page_ext_get(&folio->page); in folio_set_idle() local
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H A Dpage_ext.h52 struct page_ext { struct
96 extern void page_ext_put(struct page_ext *page_ext);
99 static inline void *page_ext_data(struct page_ext *page_ext, in page_ext_data() argument
105 static inline struct page_ext *page_ext_next(struct page_ext *curr) in page_ext_next()
115 struct page_ext *page_ext; member
134 return iter->page_ext; in page_ext_iter_begin()
156 iter->page_ext = page_ext_next(iter->page_ext); in page_ext_iter_next()
160 return iter->page_ext; in page_ext_iter_next()
171 return iter->page_ext; in page_ext_iter_get()
190 struct page_ext;
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H A Dpgalloc_tag.h114 struct page_ext *page_ext; in get_page_tag_ref() local
117 page_ext = page_ext_get(page); in get_page_tag_ref()
118 if (!page_ext) in get_page_tag_ref()
121 tmp = (union codetag_ref *)page_ext_data(page_ext, &page_alloc_tagging_ops); in get_page_tag_ref()
H A Dmmzone.h1360 struct page_ext *node_page_ext;
1862 struct page_ext;
1884 struct page_ext *page_ext; member
/linux-6.15/mm/
H A Dpage_owner.c141 static inline struct page_owner *get_page_owner(struct page_ext *page_ext) in get_page_owner() argument
240 struct page_ext *page_ext; in __update_page_owner_handle() local
268 struct page_ext *page_ext; in __update_page_owner_free_handle() local
288 struct page_ext *page_ext; in __reset_page_owner() local
338 struct page_ext *page_ext = page_ext_get(page); in __set_page_owner_migrate_reason() local
352 struct page_ext *page_ext; in __split_page_owner() local
365 struct page_ext *page_ext; in __folio_copy_owner() local
417 struct page_ext *page_ext; in pagetypeinfo_showmixedcount_print() local
595 struct page_ext *page_ext = page_ext_get((void *)page); in __dump_page_owner() local
652 struct page_ext *page_ext; in read_page_owner() local
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H A Dpage_ext.c172 struct page_ext *base; in lookup_page_ext()
191 struct page_ext *base; in alloc_node_page_ext()
243 static bool page_ext_invalid(struct page_ext *page_ext) in page_ext_invalid() argument
252 struct page_ext *page_ext = READ_ONCE(section->page_ext); in lookup_page_ext() local
286 struct page_ext *base; in init_section_page_ext()
291 if (section->page_ext) in init_section_page_ext()
340 struct page_ext *base; in __free_page_ext()
536 struct page_ext *page_ext; in page_ext_get() local
540 if (!page_ext) { in page_ext_get()
545 return page_ext; in page_ext_get()
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H A Dpage_table_check.c53 static struct page_table_check *get_page_table_check(struct page_ext *page_ext) in get_page_table_check() argument
55 BUG_ON(!page_ext); in get_page_table_check()
56 return page_ext_data(page_ext, &page_table_check_ops); in get_page_table_check()
66 struct page_ext *page_ext; in page_table_check_clear() local
78 for_each_page_ext(page, pgcnt, page_ext, iter) { in page_table_check_clear()
79 struct page_table_check *ptc = get_page_table_check(page_ext); in page_table_check_clear()
101 struct page_ext *page_ext; in page_table_check_set() local
113 for_each_page_ext(page, pgcnt, page_ext, iter) { in page_table_check_set()
114 struct page_table_check *ptc = get_page_table_check(page_ext); in page_table_check_set()
134 struct page_ext *page_ext; in __page_table_check_zero() local
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H A DMakefile126 obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o
/linux-6.15/scripts/gdb/linux/
H A Dpage_owner.py69 def page_ext_invalid(self, page_ext): argument
70 if page_ext == gdb.Value(0):
82 page_ext = section["page_ext"]
83 if self.page_ext_invalid(page_ext):
85 return self.get_entry(page_ext, pfn)
89 if page_ext != gdb.Value(0):
90 return page_ext
94 def get_page_owner(self, page_ext): argument
107 page_ext = self.page_ext_get(page)
109 if page_ext == gdb.Value(0):
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H A Dconstants.py.in21 #include <linux/page_ext.h>
103 /* linux/page_ext.h */
/linux-6.15/Documentation/mm/
H A Dallocation-profiling.rst52 122M 31168 mm/page_ext.c:270 func:alloc_page_ext
/linux-6.15/Documentation/filesystems/
H A Dproc.rst1015 127664128 31168 mm/page_ext.c:270 func:alloc_page_ext
/linux-6.15/Documentation/admin-guide/
H A Dkernel-parameters.txt1555 early_page_ext [KNL,EARLY] Enforces page_ext initialization to earlier