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2 Commits

Author SHA1 Message Date
Rafael J. Wysocki
b5e8d269d8 PM: Move clock-related definitions and headers to separate file 
Since the PM clock management code in drivers/base/power/clock_ops.c
is used for both runtime PM and system suspend/hibernation, the
definitions of data structures and headers related to it should not
be located in include/linux/pm_rumtime.h.  Move them to a separate
header file.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
 2011-08-25 15:34:19 +02:00
Rafael J. Wysocki
ef27bed187 PM: Reference counting of power.subsys_data 
Since the power.subsys_data device field will be used by multiple
filesystems, introduce a reference counting mechanism for it to avoid
freeing it prematurely or changing its value at a wrong time.

Make the PM clocks management code that currently is the only user of
power.subsys_data use the new reference counting.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
 2011-08-25 15:34:01 +02:00