__SetPageLocked

函数名称：__SetPageLocked

函数原型：static inline __attribute__((__always_inline__)) void __SetPageLocked(struct page *page)

返回类型：void

参数：

类型	参数	名称
struct page *	page

**调用者**
名称	描述
add_to_page_cache_lru
do_swap_page	We enter with non-exclusive mmap_sem (to exclude vma changes,* but allow concurrent faults), and pte mapped but not yet locked.* We return with pte unmapped and unlocked.* We return with the mmap_sem locked or unlocked in the same cases
__read_swap_cache_async
ksm_might_need_to_copy
anon_pipe_buf_steal
add_to_page_cache	Like add_to_page_cache_locked, but used to add newly allocated pages:* the page is new, so we can just run __SetPageLocked() against it.

函数逻辑报告