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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-27 21:17:29 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-27 21:17:29 +0100 |
| commit | c511cc1990bbc263c3f8a2ef4d7d613a3b40ffe2 (patch) | |
| tree | 4919ff638fa0606267deec1d225fed199afb11e5 /include/acpi/acpi_bus.h | |
| parent | bfee26dba0f373ebe4e6f0b293d078b02f9f7f69 (diff) | |
ACPI / scan: Make namespace scanning and trimming mutually exclusive
There is no guarantee that acpi_bus_scan() and acpi_bus_trim() will
not be run in parallel for the same scope of the ACPI namespace,
which may lead to a great deal of confusion, so introduce a new mutex
to prevent that from happening.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Diffstat (limited to 'include/acpi/acpi_bus.h')
0 files changed, 0 insertions, 0 deletions