Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page-isolation.h Create Date:2022-07-28 14:30:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:is_migrate_isolate

Proto:static inline bool is_migrate_isolate(int migratetype)

Type:bool

Parameter:

TypeParameterName
intmigratetype
16  Return migratetype == MIGRATE_ISOLATE
Caller
NameDescribe
__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