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| author |   Vincent Guittot <vincent.guittot@linaro.org> | 2019-01-23 08:50:13 +0100 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-01-31 10:44:44 +0100 |
| commit | 58456488e0e3793f2f95a3d2e2a78b6eba0ad0aa (patch) | |
| tree | 177a0ec4de71845192fdbe59aabe2442b673d0db /include/linux/pm.h | |
| parent | PM: clock_ops: fix missing clk_prepare() return value check (diff) | |
| download | linux-dev-58456488e0e3793f2f95a3d2e2a78b6eba0ad0aa.tar.xz linux-dev-58456488e0e3793f2f95a3d2e2a78b6eba0ad0aa.zip | |
PM-runtime: update accounting_timestamp on enable
Initializing accounting_timestamp to something different from 0 during
pm_runtime_init() doesn't make sense and puts an artificial ordering
constraint between timekeeping_init() and pm_runtime_init().
PM-runtime should start time accounting only when it is enabled and
discard the period when disabled.
Set accounting_timestamp to now when enabling PM-runtime.
Suggested-by: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm.h')
0 files changed, 0 insertions, 0 deletions