acpi_dma_lock      26 drivers/dma/acpi-dma.c static DEFINE_MUTEX(acpi_dma_lock);
acpi_dma_lock     186 drivers/dma/acpi-dma.c 	mutex_lock(&acpi_dma_lock);
acpi_dma_lock     188 drivers/dma/acpi-dma.c 	mutex_unlock(&acpi_dma_lock);
acpi_dma_lock     210 drivers/dma/acpi-dma.c 	mutex_lock(&acpi_dma_lock);
acpi_dma_lock     215 drivers/dma/acpi-dma.c 			mutex_unlock(&acpi_dma_lock);
acpi_dma_lock     220 drivers/dma/acpi-dma.c 	mutex_unlock(&acpi_dma_lock);
acpi_dma_lock     390 drivers/dma/acpi-dma.c 	mutex_lock(&acpi_dma_lock);
acpi_dma_lock     410 drivers/dma/acpi-dma.c 	mutex_unlock(&acpi_dma_lock);