Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-zoned.c Create Date:2022-07-28 18:06:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:blk_alloc_zone_bitmap

Proto:static inline unsigned long *blk_alloc_zone_bitmap(int node, unsigned int nr_zones)

Type:unsigned long

Parameter:

TypeParameterName
intnode
unsigned intnr_zones
329  Return kcalloc_node(BITS_TO_LONGS(nr_zones), sizeof(unsignedlong), GFP_NOIO, node)
Caller
NameDescribe
blk_revalidate_zone_cbHelper function to check the validity of zones of a zoned block device.