page_zone

类型	参数	名称
const struct page *	page

**调用者**
名称	描述
account_kernel_stack
saveable_page	saveable_page - Check if the given page is saveable
lru_cache_add_active_or_unevictable	lru_cache_add_active_or_unevictable@page: the page to be added to LRU@vma: vma in which page is mapped for determining reclaimability* Place @page on the active or unevictable LRU list, depending on its* evictability
pagetypeinfo_showblockcount_print
clear_page_mlock	LRU accounting for clear_page_mlock()
mlock_vma_page	Mark page as mlocked if not already.* If page on LRU, isolate and putback to move to unevictable list.
munlock_vma_page	munlock_vma_page - munlock a vma page@page: page to be unlocked, either a normal page or THP page head returns the size of the page as a page mask (0 for normal page,* HPAGE_PMD_NR - 1 for THP head page)
__munlock_pagevec_fill	Fill up pagevec for __munlock_pagevec using pte walk* The function expects that the struct page corresponding to @start address is* a non-TPH page already pinned and in the @pvec, and that it belongs to @zone
munlock_vma_pages_range	munlock_vma_pages_range() - munlock all pages in the vma range.'@vma - vma containing range to be munlock()ed.@start - start address in @vma of the range@end - end of range in @vma. For mremap(), munmap() and exit().* Called with @vma VM_LOCKED.
get_pageblock_bitmap	Return a pointer to the bitmap storing bits affecting a block of pages
pfn_to_bitidx
set_pfnblock_flags_mask	set_pfnblock_flags_mask - Set the requested group of flags for a pageblock_nr_pages block of pages@page: The page within the block of interest@flags: The flags to set@pfn: The target page frame number@end_bitidx: The last bit of interest*@mask: mask
__free_pages_ok
__free_pages_core
__pageblock_pfn_to_page	Check that the whole (or subset of) a pageblock given by the interval of* [start_pfn, end_pfn) is valid and within the same zone, before scanning it* with the migration of free compaction scanner
move_freepages	Move the free pages in a range to the free lists of the requested type.* Note that start_page and end_pages are not aligned on a pageblock* boundary. If alignment is required, use move_freepages_block()
free_unref_page_commit
__isolate_free_page
adjust_managed_page_count
is_free_buddy_page
set_hwpoison_free_buddy_page	Set PG_hwpoison flag if a given page is confirmed to be a free page. This* test is performed under the zone lock to prevent a race against page* allocation.
alloc_page_interleave	Allocate a page in interleaved policy.Own path because it needs to do special accounting.
migrate_page_move_mapping	Replace the page in the mapping.* The number of remaining references must be:* 1 for anonymous pages without a mapping* 2 for pages with a mapping* 3 for pages with a mapping and PagePrivate/PagePrivate2 set.
shake_page	When a unknown page type is encountered drain as many buffers as possible* in the hope to turn the page into a LRU or free page, which we can handle.
pagetypeinfo_showmixedcount_print
init_pages_in_zone
set_migratetype_isolate
unset_migratetype_isolate
test_pages_isolated	Caller should ensure that requested range is in a single zone
cma_activate_area
__inc_zone_page_state
__dec_zone_page_state
new_page_nodemask
mlock_migrate_page	mlock_migrate_page - called only from migrate_misplaced_transhuge_page()* (because that does not go through the full procedure of migration ptes):* to migrate the Mlocked page flag; update statistics.

函数逻辑报告