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ACPICA: Export the public mutex interfaces

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ACPICA commit ff09dcf9eb69fe9318034c60c377436030e7feea

These interfaces are intended to be used by device drivers.

Link: https://github.com/acpica/acpica/commit/ff09dcf9
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2017-06-05 16:40:39 +08:00 committed by Rafael J. Wysocki
parent 6f0527b77d
commit 07536e270c
1 changed files with 4 additions and 1 deletions
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5
drivers/acpi/acpica/utxfmutex.c
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@ -151,6 +151,8 @@ acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout)
return (status);
}
ACPI_EXPORT_SYMBOL(acpi_acquire_mutex)
/*******************************************************************************
*
* FUNCTION: acpi_release_mutex
@ -167,7 +169,6 @@ acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout)
* not both.
*
******************************************************************************/
acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname)
{
acpi_status status;
@ -185,3 +186,5 @@ acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname)
acpi_os_release_mutex(mutex_obj->mutex.os_mutex);
return (AE_OK);
}
ACPI_EXPORT_SYMBOL(acpi_release_mutex)