diff options
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/mm/internal.h b/mm/internal.h index 68410c6d97ac..bb6542279599 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -208,10 +208,12 @@ 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); -} +extern int min_free_kbytes; + +void setup_per_zone_wmarks(void); +void calculate_min_free_kbytes(void); +int __meminit init_per_zone_wmark_min(void); +void page_alloc_sysctl_init(void); /* * Structure for holding the mostly immutable allocation parameters passed @@ -371,6 +373,13 @@ static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn, return __pageblock_pfn_to_page(start_pfn, end_pfn, zone); } +void set_zone_contiguous(struct zone *zone); + +static inline void clear_zone_contiguous(struct zone *zone) +{ + zone->contiguous = false; +} + extern int __isolate_free_page(struct page *page, unsigned int order); extern void __putback_isolated_page(struct page *page, unsigned int order, int mt); @@ -416,6 +425,10 @@ extern void *memmap_alloc(phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, int nid, bool exact_nid); +void memmap_init_range(unsigned long, int, unsigned long, unsigned long, + unsigned long, enum meminit_context, struct vmem_altmap *, int); + + int split_free_page(struct page *free_page, unsigned int order, unsigned long split_pfn_offset); @@ -1047,17 +1060,17 @@ static inline void vma_iter_store(struct vma_iterator *vmi, { #if defined(CONFIG_DEBUG_VM_MAPLE_TREE) - if (WARN_ON(vmi->mas.node != MAS_START && vmi->mas.index > vma->vm_start)) { - printk("%lu > %lu\n", vmi->mas.index, vma->vm_start); - printk("store of vma %lu-%lu", vma->vm_start, vma->vm_end); - printk("into slot %lu-%lu", vmi->mas.index, vmi->mas.last); - mt_dump(vmi->mas.tree); + if (MAS_WARN_ON(&vmi->mas, vmi->mas.node != MAS_START && + vmi->mas.index > vma->vm_start)) { + pr_warn("%lx > %lx\n store vma %lx-%lx\n into slot %lx-%lx\n", + vmi->mas.index, vma->vm_start, vma->vm_start, + vma->vm_end, vmi->mas.index, vmi->mas.last); } - if (WARN_ON(vmi->mas.node != MAS_START && vmi->mas.last < vma->vm_start)) { - printk("%lu < %lu\n", vmi->mas.last, vma->vm_start); - printk("store of vma %lu-%lu", vma->vm_start, vma->vm_end); - printk("into slot %lu-%lu", vmi->mas.index, vmi->mas.last); - mt_dump(vmi->mas.tree); + if (MAS_WARN_ON(&vmi->mas, vmi->mas.node != MAS_START && + vmi->mas.last < vma->vm_start)) { + pr_warn("%lx < %lx\nstore vma %lx-%lx\ninto slot %lx-%lx\n", + vmi->mas.last, vma->vm_start, vma->vm_start, vma->vm_end, + vmi->mas.index, vmi->mas.last); } #endif |