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Commit d7df1e46 authored by Chanwoo Choi's avatar Chanwoo Choi Committed by MyungJoo Ham
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PM / devfreq: Modify the indentation of trans_stat sysfs for readability 



This patch modifies the indentation of 'trans_stat' sysfs to improve readability.
The 1GHz is 1000,000,000. So it needs the least 10 position to show the GHz unit.

- Before apply this patch,
-sh-3.2# cat trans_stat
   From  :   To
         :50000000100000000133000000200000000400000000   time(ms)
*50000000:       0       0       0       0       7   1817635
 100000000:       4       0       0       0       4      1590
 133000000:       1       4       0       0       7       975
 200000000:       2       2       7       0       1      2655
 400000000:       0       2       5      12       0      1860
Total transition : 58

- After apply this patch,
-sh-3.2# cat trans_stat
     From  :   To
           :  50000000 100000000 133000000 200000000 400000000   time(ms)
*  50000000:         0         0         0         0         7     14405
  100000000:         4         0         0         0         3      2015
  133000000:         2         3         0         0         7      1020
  200000000:         1         2         7         0         0      2970
  400000000:         0         2         5        10         0      1575
Total transition : 53

Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent 0ec09ac2

drivers/devfreq/devfreq.c

+5 −5
Original line number Diff line number Diff line
@@ -1053,7 +1053,7 @@ static ssize_t trans_stat_show(struct device *dev, 
	len = sprintf(buf, "     From  :   To\n");

	len += sprintf(buf + len, "           :");

	for (i = 0; i < max_state; i++)

		len += sprintf(buf + len, "%8lu",

		len += sprintf(buf + len, "%10lu",

				devfreq->profile->freq_table[i]);



	len += sprintf(buf + len, "   time(ms)\n");
@@ -1065,10 +1065,10 @@ static ssize_t trans_stat_show(struct device *dev, 
		} else {

			len += sprintf(buf + len, " ");

		}

		len += sprintf(buf + len, "%8lu:",

		len += sprintf(buf + len, "%10lu:",

				devfreq->profile->freq_table[i]);

		for (j = 0; j < max_state; j++)

			len += sprintf(buf + len, "%8u",

			len += sprintf(buf + len, "%10u",

				devfreq->trans_table[(i * max_state) + j]);

		len += sprintf(buf + len, "%10u\n",

			jiffies_to_msecs(devfreq->time_in_state[i]));