Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq-debugfs-zoned.c Create Date:2022-07-28 18:09:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:queue_zone_wlock_show

Proto:int queue_zone_wlock_show(void *data, struct seq_file *m)

Type:int

Parameter:

TypeParameterName
void *data
struct seq_file *m
11  q = data
14  If Not seq_zones_wlock Then Return 0
17  When i < * Zoned block device information for request dispatch control. * nr_zones is the total number of zones of the device. This is always * 0 for regular block devices. conv_zones_bitmap is a bitmap of nr_zones * bits which indicates if a zone is conventional ( cycle If Determine whether a bit is set(i, seq_zones_wlock) Then
19  seq_printf(m, "%u\n", i)
21  Return 0