Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-settings.c Create Date:2022-07-28 17:03:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:set boundary rules for segment merging

Proto:void blk_queue_segment_boundary(struct request_queue *q, unsigned long mask)

Type:void

Parameter:

TypeParameterName
struct request_queue *q
unsigned longmask
731  If mask < PAGE_SIZE - 1 Then
732  mask = PAGE_SIZE - 1
733  printk - print a kernel message*@fmt: format string* This is printk(). It can be called from any context. We want it to work.* We try to grab the console_lock. If we succeed, it's easy - we log the* output and call the console drivers
737  seg_boundary_mask = mask