KERNEL 中关闭log

图片发自App

1. 增加判断

#if 0

printk("%s :app_id: %ld, min: %d max: %d  timeout: %d ms\n",

__func__,pos->id, pos->minlevel, pos->maxlevel, pos->timeout);

#endif

2.直接注掉

//printk(KERN_ERR"%s: id %ld \n",__func__, rp->id);

3.关闭log位置（[srs]delete log）

kernel/srs/srs_core.c

kernel/srs/srs_cpu.c

kernel/srs/srs_cpu_internal.c

kernel/srs/srs_gpu.c

4 .sensor相关关闭LOG

drivers/input/windsensors/accelerometer/inc/accel.h

drivers/input/windsensors/accelerometer/lsm6ds3/lsm6ds3.c

drivers/input/windsensors/alsps/alsps.c

#if 0

#define ACC_ERR(fmt, args...) pr_err(ACC_TAG fmt, ##args)

#define ACC_LOG(fmt, args...) pr_debug(ACC_TAG fmt, ##args)

#define ACC_VER(fmt, args...) pr_debug(ACC_TAG fmt, ##args)

#else

#define ACC_ERR(fmt, args...) //pr_err(ACC_TAG fmt, ##args)

#define ACC_LOG(fmt, args...) //pr_debug(ACC_TAG fmt, ##args)

#define ACC_VER(fmt, args...) //pr_debug(ACC_TAG fmt, ##args)

#endif

#if 0

#define GSE_FUN(f)              printk(KERN_INFO GSE_TAG"%s\n", __FUNCTION__)

#define GSE_ERR(fmt, args...)    printk(KERN_ERR GSE_TAG "%s %d : " fmt, __FUNCTION__, __LINE__, ##args)

#define GSE_LOG(fmt, args...)    printk(KERN_INFO GSE_TAG "%s %d : " fmt, __FUNCTION__, __LINE__, ##args)

#else

#define GSE_FUN(f)              //printk(KERN_INFO GSE_TAG"%s\n", __FUNCTION__)

#define GSE_ERR(fmt, args...)    //printk(KERN_ERR GSE_TAG "%s %d : " fmt, __FUNCTION__, __LINE__, ##args)

#define GSE_LOG(fmt, args...)    //printk(KERN_INFO GSE_TAG "%s %d : " fmt, __FUNCTION__, __LINE__, ##args)

#endif

//ALSPS_LOG(" als data[%d]\n" , cxt->drv_data.als_data.values[0]);

5 . charger Remove some debug logs

drivers/power/bq25898_effi.c

drivers/power/bq27426_fg.c

static int crh_debug_log = 0;

if(crh_debug_log){

printk("bq2589x_dump_status  start:\n");}

for (addr = 0x0; addr <= 0x14; addr++) {

ret = bq2589x_read_byte(bq, &val, addr);

if (ret == 0)

printk("bq_reg[%02X]=0x%02X,", addr, val);

}

if(crh_debug_log){

printk("bq2589x_dump_status end\n");}

bq->vbus_volt = bq2589x_adc_read_vbus_volt(bq);

bq->vbat_volt = bq2589x_adc_read_battery_volt(bq);

chg_current = bq2589x_adc_read_charge_current(bq);

if(crh_debug_log){

pr_info("vbus:%d,vbat:%d,ibat:%d\n", bq->vbus_volt,

bq->vbat_volt, chg_current);}

ret = bq2589x_read_byte(bq, &status, BQ2589X_REG_13);

if(crh_debug_log){

if (!ret){

if (status & BQ2589X_VDPM_STAT_MASK)

dev_info(bq->dev, "%s:VINDPM occurred\n", __func__);

if (status & BQ2589X_IDPM_STAT_MASK)

dev_info(bq->dev, "%s:IINDPM occurred\n", __func__);

}

}

// printk("bq27426_dump_status start\n");

6 .增加抓LOG（android）

import android.util.Log;

Log.d("zyc", "=start=onClick==");