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author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-08-25 15:34:12 +0200 |
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committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-08-25 15:34:12 +0200 |
commit | 4605ab653c1f9d7cc2dda8033de215c9cee325f4 (patch) | |
tree | 8f55aa3137973ce2a3ef0ed49c44304e148d50fe /include/linux/pm_domain.h | |
parent | ef27bed1870dbd5fd363ff5ec51eebd5a695e277 (diff) | |
download | linux-4605ab653c1f9d7cc2dda8033de215c9cee325f4.tar.gz linux-4605ab653c1f9d7cc2dda8033de215c9cee325f4.tar.bz2 linux-4605ab653c1f9d7cc2dda8033de215c9cee325f4.zip |
PM / Domains: Use power.sybsys_data to reduce overhead
Currently pm_genpd_runtime_resume() has to walk the list of devices
from the device's PM domain to find the corresponding device list
object containing the need_restore field to check if the driver's
.runtime_resume() callback should be executed for the device.
This is suboptimal and can be simplified by using power.sybsys_data
to store device information used by the generic PM domains code.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'include/linux/pm_domain.h')
-rw-r--r-- | include/linux/pm_domain.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index bf679f59f9a8..5cce46c2d926 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -61,12 +61,6 @@ struct gpd_link { struct list_head slave_node; }; -struct dev_list_entry { - struct list_head node; - struct device *dev; - bool need_restore; -}; - #ifdef CONFIG_PM_GENERIC_DOMAINS extern int pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev); |