函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\migrate.c Create Date:2022-07-27 17:32:10
Last Modify:2022-05-20 09:53:13 Copyright©Brick
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函数名称：migrate_prep() needs to be called before we start compiling a list of pages* to be migrated using isolate_lru_page(). If scheduling work on other CPUs is* undesirable, use migrate_prep_local()

函数原型：int migrate_prep(void)

返回类型：int

参数：无

72  lru_add_drain_all()
74  返回:0
调用者
名称描述
do_mbind
do_pages_moveMigrate an array of page address onto an array of nodes and fill* the corresponding array of status.
do_migrate_pagesMove pages between the two nodesets so as to preserve the physical* layout as much as possible.* Returns the number of page that could not be moved.