acpi_os_wait_semaphore 1238 drivers/acpi/osl.c acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
acpi_os_wait_semaphore  602 tools/power/acpi/os_specific/service_layers/osunixxf.c acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
acpi_os_wait_semaphore  715 tools/power/acpi/os_specific/service_layers/osunixxf.c acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 msec_timeout)