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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-11-25 00:52:21 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-11-25 00:52:21 +0100 |
| commit | 2c22e6520ac87d8b12d4d9941e81d4119f2d903c (patch) | |
| tree | 1c213ad56029c90ca38943ffdba091cff1aecded /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ACPI: Introduce acpi_set_device_status() (diff) | |
| download | linux-dev-2c22e6520ac87d8b12d4d9941e81d4119f2d903c.tar.xz linux-dev-2c22e6520ac87d8b12d4d9941e81d4119f2d903c.zip | |
ACPI / scan: Use direct recurrence for device hierarchy walks
Rework acpi_bus_trim() and acpi_bus_device_attach(), which is
renamed as acpi_bus_attach(), to walk the list of each device
object's children directly and call themselves recursively for
each child instead of using acpi_walk_namespace(). This
simplifies the code quite a bit and avoids the overhead of
callbacks and the ACPICA's internal processing which are not
really necessary for these two routines.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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