threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
75 lines
2.4 KiB
Plaintext
75 lines
2.4 KiB
Plaintext
config MTPROF
|
|
bool "Enable MTK profiler/debugger tool"
|
|
help
|
|
CONFIG_MTPROF define if mtk profiling tools should be built-in or
|
|
not. It includes workqueue debugger, signal debugger, bootprof, and
|
|
other misc tools. If you are not sure about whether to enable it or
|
|
not, please set n.
|
|
|
|
config BOOTPROF_THRESHOLD_MS
|
|
int "the print threshold of kernel driver init duration"
|
|
depends on MTK_ENG_BUILD
|
|
default 30
|
|
help
|
|
BOOTPROF_THRESHOLD_MS(unit: millisec)is the threshold for
|
|
bootprof log print out or not. If driver init duration is
|
|
greater than threshold, bootprof log is print. Opposite is not.
|
|
If you are not sure about whether to enable it or not,
|
|
please do not set
|
|
|
|
if MTPROF
|
|
|
|
config MTK_SCHED_MONITOR
|
|
bool "mtk scheduler monitor"
|
|
default n
|
|
help
|
|
MTK_SCHED_MONITOR is used to monitor ISR/SOFTIRQ/TASKLET/HRTIMER
|
|
/STIMER/RCU processing duration and IRQ disabled duration. Say Y
|
|
here to enable monitor. If you are not sure about whether to enable
|
|
it or not, please set n.
|
|
|
|
config MTK_WQ_DEBUG
|
|
bool "mtk workqueue debug"
|
|
help
|
|
CONFIG_MTK_WQ_DEBUG define if workqueue debugging should be
|
|
built-in or not. It will add logs to monitor work activation,
|
|
queue, and execution. Say Y to enable mtk workqueue debug, or
|
|
if you are not sure about this, please set n.
|
|
|
|
config MTK_IRQ_COUNT_TRACER
|
|
bool "mtk irq count tracer"
|
|
depends on MTK_SCHED_MONITOR
|
|
help
|
|
Enable this to check the increment of irq counts in a period of
|
|
time. If the increment is above a threshold, a warning message
|
|
is printed for reference information. This feature is helpful
|
|
to catch the irq that triggered abnormally.
|
|
|
|
If unsure, say N.
|
|
|
|
config MTK_IRQ_OFF_TRACER
|
|
bool "mtk irq off tracer"
|
|
depends on MTK_SCHED_MONITOR
|
|
select TRACE_IRQFLAGS
|
|
help
|
|
Enable this to check the irq off time. If the time is above a
|
|
threshold, a warning message is printed for reference information.
|
|
This feature is helpful to catch the task that disable irq for a
|
|
long time.
|
|
|
|
If unsure, say N.
|
|
|
|
config MTK_PREEMPT_TRACER
|
|
bool "mtk preempt off tracer"
|
|
depends on MTK_SCHED_MONITOR
|
|
select PREEMPT_TRACER
|
|
help
|
|
Enable this to check the irq off time. If the time is above a
|
|
threshold, a warning message is printed for reference information.
|
|
This feature is helpful to catch the task that disable irq for a
|
|
long time.
|
|
|
|
If unsure, say N.
|
|
|
|
endif # MTPROF
|