Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\hw_breakpoint.c Create Date:2022-07-28 13:43:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:find_slot_idx

Proto:static inline enum bp_type_idx find_slot_idx(u64 bp_type)

Type:enum bp_type_idx

Parameter:

TypeParameterName
u64bp_type
78  If bp_type & HW_BREAKPOINT_RW Then Return TYPE_DATA
81  Return TYPE_INST
Caller
NameDescribe
task_bp_pinnedCount the number of breakpoints of the same type and same task.* The given event must be not on the list.
__reserve_bp_slotConstraints to check before allowing this new breakpoint counter:* == Non-pinned counter == (Considered as pinned for now)* - If attached to a single cpu, check:* (per_cpu(info->flexible, cpu) || (per_cpu(info->cpu_pinned, cpu)* +
__release_bp_slot