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| author |   Chanwoo Choi <cw00.choi@samsung.com> | 2016-01-26 13:21:26 +0900 |
|---|---|---|
| committer |   MyungJoo Ham <myungjoo.ham@samsung.com> | 2016-05-03 11:20:07 +0900 |
| commit | 0fe3a66410a3ba96679be903f1e287d7a0a264a9 (patch) | |
| tree | 1ce223e8508fce15daebc93b6ce511721e418fc9 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | PM / devfreq: Add devfreq_get_devfreq_by_phandle() (diff) | |
| download | wireguard-linux-0fe3a66410a3ba96679be903f1e287d7a0a264a9.tar.xz wireguard-linux-0fe3a66410a3ba96679be903f1e287d7a0a264a9.zip | |
PM / devfreq: Add new DEVFREQ_TRANSITION_NOTIFIER notifier
This patch adds the new DEVFREQ_TRANSITION_NOTIFIER notifier to send
the notification when the frequency of device is changed.
This notifier has two state as following:
- DEVFREQ_PRECHANGE : Notify it before chaning the frequency of device
- DEVFREQ_POSTCHANGE : Notify it after changed the frequency of device
And this patch adds the resourced-managed function to release the resource
automatically when error happen.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
[m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board]
Tested-by: Markus Reichl <m.reichl@fivetechno.de>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions