Linux Device Driver
如何開啟dynamic debug
參考資訊:
1. gLhg
CONFIG_DEBUG_FS
CONFIG_DYNAMIC_DEBUG
使用方式:
# mount -t debugfs none /mnt # echo "file sharpsl_pm.c +p" > /mnt/dynamic_debug/control # echo 8 > /proc/sys/kernel/printk # echo "file sharpsl_pm.c -p" > /mnt/dynamic_debug/control # echo 4 > /proc/sys/kernel/printk