Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\cma.h Create Date:2022-07-28 16:31:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:cma_bitmap_maxno

Proto:static inline unsigned long cma_bitmap_maxno(struct cma *cma)

Type:unsigned long

Parameter:

TypeParameterName
struct cma *cma
23  Return count >> Order of pages represented by one bit
Caller
NameDescribe
cma_activate_area
cma_allocma_alloc() - allocate pages from contiguous area*@cma: Contiguous memory region for which the allocation is performed
cma_used_get
cma_maxchunk_get
cma_debugfs_add_one