| commit | 38dfc33b206dc608a8080630c6689ff3556e95e9 | [log] [tgz] |
|---|---|---|
| author | Arve Hjønnevåg <arve@android.com> | Wed Feb 23 16:51:58 2011 -0800 |
| committer | Colin Cross <ccross@android.com> | Tue Jun 14 09:10:00 2011 -0700 |
| tree | 924712c194e641504ab692eb7e25c0267e18b927 | |
| parent | 628c494e44e8ebead47e4a7688f032bfe7bdaca2 [diff] |
ARM: etm: Power down etm(s) when tracing is not enabled Without this change a saw an 18% increase in idle power consumption on one deivce when trace support is compiled into the kernel. Now I see the same increase only when tracing. Change-Id: I21bb5ecf1b7d29ce3790ceeb5323409cc22d5a3b Signed-off-by: Arve Hjønnevåg <arve@android.com>