linux-next

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History

Rafael J. Wysocki 3c07cbc488 PM / Domains: Do not take parent locks to modify subdomain counters

After the subdomain counter in struct generic_pm_domain has been
changed into an atomic_t field, it is possible to modify
pm_genpd_poweron() and pm_genpd_poweroff() so that they don't take
the parents locks.  This requires pm_genpd_poweron() to increment
the parent's subdomain counter before calling itself recursively
for the parent and to decrement it if an error is to be returned.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

2011-08-25 15:33:43 +02:00

clock_ops.c

PM: Use spinlock instead of mutex in clock management functions

2011-08-24 21:40:56 +02:00

domain.c

PM / Domains: Do not take parent locks to modify subdomain counters

2011-08-25 15:33:43 +02:00

generic_ops.c

PM: Introduce generic "noirq" callback routines for subsystems (v2)

2011-07-02 14:29:55 +02:00

main.c

PM: Limit race conditions between runtime PM and system sleep (v2)