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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2022-05-11 17:56:56 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-05-19 21:16:05 +0300 |
| commit | 66d29d802ef3bf55a49b07568b0048823d4a72a6 (patch) | |
| tree | dbb98432a075ea0a5324858899af407915c884ca /include/linux/pm_domain.h | |
| parent | bcc19f69f72ab7e3db581b993d6a9fc1bad5ddf4 (diff) | |
| download | linux-66d29d802ef3bf55a49b07568b0048823d4a72a6.tar.xz | |
PM: domains: Allocate gpd_timing_data dynamically based on governor
If a genpd doesn't have an associated governor assigned, there's really no
point to allocate the per device gpd_timing_data, as the data isn't being
used by a governor anyway.
To avoid wasting memory, let's therefore convert the corresponding td
variable in the struct generic_pm_domain_data into a pointer and manage the
allocation of its data dynamically.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm_domain.h')
| -rw-r--r-- | include/linux/pm_domain.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 043d48e4420a..126a4b9ab215 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -193,7 +193,7 @@ struct pm_domain_data { struct generic_pm_domain_data { struct pm_domain_data base; - struct gpd_timing_data td; + struct gpd_timing_data *td; struct notifier_block nb; struct notifier_block *power_nb; int cpu; |