shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-10 12:57:06 +09:00
Code Issues Packages Projects Releases Wiki Activity

Revert "cpufreq: ondemand: Don't synchronize sample rate unless mulitple cpus present"

Browse Source 
This reverts commit beb070f3d4.
This commit is contained in:
黄涛
2011-07-30 22:27:06 +08:00
parent c0a6e19264
commit a21445e557
1 changed files with 1 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/cpufreq/cpufreq_ondemand.c
View File

@@ -585,9 +585,7 @@ static void do_dbs_timer(struct work_struct *work)
/* We want all CPUs to do sampling nearly on same jiffy */
int delay = usecs_to_jiffies(dbs_tuners_ins.sampling_rate);
if (num_online_cpus() > 1)
delay -= jiffies % delay;
delay -= jiffies % delay;
mutex_lock(&dbs_info->timer_mutex);
/* Common NORMAL_SAMPLE setup */