函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memory.c Create Date:2022-07-27 16:06:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:check_sync_rss_stat

函数原型:static void check_sync_rss_stat(struct task_struct *task)

返回类型:void

参数:

类型参数名称
struct task_struct *task
193  如果此条件成立可能性小(为编译器优化)(task != 当前进程)则返回
195  如果此条件成立可能性小(为编译器优化)(events++ > sync counter once per 64 page faults )则sync_mm_rss(mm)
调用者
名称描述
handle_mm_faultBy the time we get here, we already hold the mm semaphore* The mmap_sem may have been released depending on flags and our* return value. See filemap_fault() and __lock_page_or_retry().