dt-bindings: usb: tegra-xudc: Remove extraneous PHYs

[thirdparty/linux.git] / mm / internal.h

diff --git a/mm/internal.h b/mm/internal.h
index 7920a8b7982ec3b9753f520217d16bcc0f8270e2..68410c6d97aca9d801b4fd8a8ef6b7070c2aa70d 100644 (file)
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -105,7 +105,7 @@ void folio_activate(struct folio *folio);
 
 void free_pgtables(struct mmu_gather *tlb, struct maple_tree *mt,
                   struct vm_area_struct *start_vma, unsigned long floor,
-                  unsigned long ceiling);
+                  unsigned long ceiling, bool mm_wr_locked);
 void pmd_install(struct mm_struct *mm, pmd_t *pmd, pgtable_t *pte);
 
 struct zap_details;
@@ -201,6 +201,17 @@ pmd_t *mm_find_pmd(struct mm_struct *mm, unsigned long address);
 /*
  * in mm/page_alloc.c
  */
+#define K(x) ((x) << (PAGE_SHIFT-10))
+
+extern char * const zone_names[MAX_NR_ZONES];
+
+/* perform sanity checks on struct pages being allocated or freed */
+DECLARE_STATIC_KEY_MAYBE(CONFIG_DEBUG_VM, check_pages_enabled);
+
+static inline bool is_check_pages_enabled(void)
+{
+       return static_branch_unlikely(&check_pages_enabled);
+}
 
 /*
  * Structure for holding the mostly immutable allocation parameters passed
@@ -366,7 +377,29 @@ extern void __putback_isolated_page(struct page *page, unsigned int order,
 extern void memblock_free_pages(struct page *page, unsigned long pfn,
                                        unsigned int order);
 extern void __free_pages_core(struct page *page, unsigned int order);
+
+static inline void prep_compound_head(struct page *page, unsigned int order)
+{
+       struct folio *folio = (struct folio *)page;
+
+       set_compound_page_dtor(page, COMPOUND_PAGE_DTOR);
+       set_compound_order(page, order);
+       atomic_set(&folio->_entire_mapcount, -1);
+       atomic_set(&folio->_nr_pages_mapped, 0);
+       atomic_set(&folio->_pincount, 0);
+}
+
+static inline void prep_compound_tail(struct page *head, int tail_idx)
+{
+       struct page *p = head + tail_idx;
+
+       p->mapping = TAIL_MAPPING;
+       set_compound_head(p, head);
+       set_page_private(p, 0);
+}
+
 extern void prep_compound_page(struct page *page, unsigned int order);
+
 extern void post_alloc_hook(struct page *page, unsigned int order,
                                        gfp_t gfp_flags);
 extern int user_min_free_kbytes;
@@ -377,6 +410,7 @@ extern void free_unref_page_list(struct list_head *list);
 extern void zone_pcp_reset(struct zone *zone);
 extern void zone_pcp_disable(struct zone *zone);
 extern void zone_pcp_enable(struct zone *zone);
+extern void zone_pcp_init(struct zone *zone);
 
 extern void *memmap_alloc(phys_addr_t size, phys_addr_t align,
                          phys_addr_t min_addr,
@@ -474,10 +508,20 @@ isolate_migratepages_range(struct compact_control *cc,
 
 int __alloc_contig_migrate_range(struct compact_control *cc,
                                        unsigned long start, unsigned long end);
-#endif
+
+/* Free whole pageblock and set its migration type to MIGRATE_CMA. */
+void init_cma_reserved_pageblock(struct page *page);
+
+#endif /* CONFIG_COMPACTION || CONFIG_CMA */
+
 int find_suitable_fallback(struct free_area *area, unsigned int order,
                        int migratetype, bool only_stealable, bool *can_steal);
 
+static inline bool free_area_empty(struct free_area *area, int migratetype)
+{
+       return list_empty(&area->free_list[migratetype]);
+}
+
 /*
  * These three helpers classifies VMAs for virtual memory accounting.
  */
@@ -658,6 +702,12 @@ static inline void vunmap_range_noflush(unsigned long start, unsigned long end)
 #endif /* !CONFIG_MMU */
 
 /* Memory initialisation debug and verification */
+#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
+DECLARE_STATIC_KEY_TRUE(deferred_pages);
+
+bool __init deferred_grow_zone(struct zone *zone, unsigned int order);
+#endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */
+
 enum mminit_level {
        MMINIT_WARNING,
        MMINIT_VERIFY,
@@ -733,8 +783,9 @@ extern unsigned long  __must_check vm_mmap_pgoff(struct file *, unsigned long,
         unsigned long, unsigned long);
 
 extern void set_pageblock_order(void);
+unsigned long reclaim_pages(struct list_head *folio_list);
 unsigned int reclaim_clean_pages_from_list(struct zone *zone,
-                                           struct list_head *page_list);
+                                           struct list_head *folio_list);
 /* The ALLOC_WMARK bits are used as an index to zone->watermark */
 #define ALLOC_WMARK_MIN                WMARK_MIN
 #define ALLOC_WMARK_LOW                WMARK_LOW
@@ -802,6 +853,7 @@ static inline void flush_tlb_batched_pending(struct mm_struct *mm)
 #endif /* CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH */
 
 extern const struct trace_print_flags pageflag_names[];
+extern const struct trace_print_flags pagetype_names[];
 extern const struct trace_print_flags vmaflag_names[];
 extern const struct trace_print_flags gfpflag_names[];
 
@@ -833,20 +885,25 @@ size_t splice_folio_into_pipe(struct pipe_inode_info *pipe,
  * mm/vmalloc.c
  */
 #ifdef CONFIG_MMU
-int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
+void __init vmalloc_init(void);
+int __must_check vmap_pages_range_noflush(unsigned long addr, unsigned long end,
                 pgprot_t prot, struct page **pages, unsigned int page_shift);
 #else
+static inline void vmalloc_init(void)
+{
+}
+
 static inline
-int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
+int __must_check vmap_pages_range_noflush(unsigned long addr, unsigned long end,
                 pgprot_t prot, struct page **pages, unsigned int page_shift)
 {
        return -EINVAL;
 }
 #endif
 
-int __vmap_pages_range_noflush(unsigned long addr, unsigned long end,
-                              pgprot_t prot, struct page **pages,
-                              unsigned int page_shift);
+int __must_check __vmap_pages_range_noflush(unsigned long addr,
+                              unsigned long end, pgprot_t prot,
+                              struct page **pages, unsigned int page_shift);
 
 void vunmap_range_noflush(unsigned long start, unsigned long end);