Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\debug\debug_core.c Create Date:2022-07-28 11:38:08
Last Modify:2020-03-17 19:04:10 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:kgdb_breakpoint - generate breakpoint exception* This function will generate a breakpoint exception. It is used at the* beginning of a program to sync up with a debugger and can be used* otherwise as a quick means to stop program execution and "break" into

Proto:noinline void kgdb_breakpoint(void)

Type:void

Parameter:Nothing

1155  atomic_inc( & kgdb_setting_breakpoint)
1156  wmb()
1157  arch_kgdb_breakpoint()
1158  wmb()
1159  atomic_dec( & kgdb_setting_breakpoint)
Caller
NameDescribe
kgdb_panic
dbg_notify_reboot
kgdb_tasklet_bptThere are times a tasklet needs to be used vs a compiled in* break point so as to cause an exception outside a kgdb I/O module,* such as is the case with kgdboe, where calling a breakpoint in the* I/O driver itself would be fatal.
kgdb_initial_breakpoint