函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page-isolation.h Create Date:2022-07-27 15:54:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:is_migrate_isolate

函数原型:static inline bool is_migrate_isolate(int migratetype)

返回类型:bool

参数:

类型参数名称
intmigratetype
16  返回:migratetype恒等于MIGRATE_ISOLATE
调用者
名称描述
__free_one_pageFreeing function for a buddy system allocator
free_pcppages_bulkFrees a number of pages from the PCP lists* Assumes all pages on list are in same zone, and of same order.* count is the number of pages to free.* If the zone was previously in an "all pages pinned" state then look to
free_one_page
reserve_highatomic_pageblockReserve a pageblock for exclusive use of high-order atomic allocations if* there are no empty page blocks that contain a page with a suitable order
free_unref_page_commit
__isolate_free_page